Spark Plug Gap Tools | McMaster-Carr

	Material Material

	System of Measurement System of Measurement

Inch

ft.-lbs.

Metric

	Overall Length Overall Length

	Drive Size Drive Size

	For Drive Style For Drive Style


External Hex	External 12-Point	External Square

Hex	Slotted	Phillips

	Individual/Set Individual/Set

Individual

Set

	Safety Properties Safety Properties

Nonsparking

Nonmagnetic

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Wrench Style Wrench Style


Open End	Box

Combination	Square Drive

Socket	Spanner

	Driver Style Driver Style

	Driver
	L-Key

	Handle Material Handle Material

	Grip Style Grip Style

	Tip Style Tip Style


Standard	90° Angle

Corkscrew

	Specifications Met Specifications Met

BAM Certified

DIN

FDA Compliant

	Blade Material Blade Material

	Blade Width Blade Width

	Head Style Head Style


Standard	Offset

	Square Drive Size Square Drive Size

1/2"

3/4"

	Number of Pieces Number of Pieces

	Jaw Texture Jaw Texture


Smooth	Serrated

	Head Weight Head Weight

405 Products

Wrenches and Sockets

Nonsparking 6-Point Socket Sets

Made of aluminum-bronze, these sockets satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Nonsparking Torque Wrenches

Made of beryllium copper, these wrenches satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Nonsparking Ratchet Wrenches

Made of aluminum-bronze, these wrenches satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Nonsparking 6-Point Sockets

Made of aluminum-bronze, these sockets satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Nonsparking 12-Point Impact Sockets

Made of aluminum-bronze, these sockets satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Nonsparking Socket Extensions

Made of aluminum-bronze, these extensions satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Nonsparking Combination Wrenches

Made of materials that are Factory Mutual approved, these wrenches inhibit sparking and are nonmagnetic and corrosion resistant. They satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Nonsparking Combination Wrench Sets

Made of aluminum-bronze that is Factory Mutual approved, these wrenches inhibit sparking and are nonmagnetic and corrosion resistant.

Nonsparking Adjustable Wrenches

Made of aluminum-bronze that is Factory Mutual approved, these wrenches inhibit sparking and are nonmagnetic and corrosion resistant.

Nonsparking Striking Box Wrenches

Made of aluminum-bronze that is Factory Mutual approved, these wrenches inhibit sparking and are nonmagnetic and corrosion resistant.

Nonsparking Box Wrenches

Made of aluminum-bronze that is Factory Mutual approved, these wrenches inhibit sparking and are nonmagnetic and corrosion resistant.

Nonsparking Open-End Wrenches

Made of aluminum-bronze that is Factory Mutual approved, these wrenches inhibit sparking and are nonmagnetic and corrosion resistant. They satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Nonsparking Pipe Wrenches

Made of materials that are Factory Mutual approved, these wrenches inhibit sparking and are nonmagnetic and corrosion resistant.

Nonsparking Nonmarring Pipe Wrenches

Made of aluminum-bronze that is Factory Mutual approved, these wrenches inhibit sparking and are nonmagnetic and corrosion resistant. They are also known as railroad wrenches.

Nonsparking Drum Plug Wrenches

Made of spark-inhibiting materials, these wrenches are also corrosion resistant.

Nonsparking Adjustable Hook Spanner
Wrenches for Slots on the Side

Drivers, Keys, and Bits

Nonsparking Screwdrivers

Made of beryllium copper that is FM approved, these screwdrivers help meet OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Nonsparking Screwdriver Sets

These assorted screwdrivers are made of beryllium copper that is FM approved. They help meet OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Nonsparking Nutdrivers

Made of aluminum-bronze that is FM approved, these drivers help meet OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Nonsparking L-Key Sets

These assorted keys are made of beryllium copper that is FM approved. They help meet OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present. Keys turn fasteners from either end and reach into tight spots.

Nonsparking L-Keys

Made of beryllium copper that is FM approved, these keys help meet OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present. They turn fasteners from either end and reach into tight spots.

Pry Bars and Wedges

Nonsparking Pry Bars

Made of aluminum-bronze that is Factory Mutual approved, these tools inhibit sparking and are nonmagnetic and corrosion resistant. They satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Nail-Pulling Nonsparking Pry Bars

The head grips and extracts nails, tacks, and brads. Also known as claw bars.

Nonsparking Wedges

Make quick height adjustments. Also known as fox and flange wedges.

Nonsparking Curved Wedges

These tools are often used for lifting and aligning machinery or to separate pipe flanges. Also known as banana wedges.

Nonsparking Maintenance Tool Sets

Made of materials that are Factory Mutual approved, these tools inhibit sparking and are nonmagnetic and corrosion resistant.

Nonsparking Pin-Removal Punches

Made of materials that are Factory Mutual approved, these nonmagnetic, corrosion-resistant tools inhibit sparking. They satisfy OSHA requirements for nonsparking tools.

Nonsparking Hole-Alignment Pins

Made from aluminum-bronze that is Factory Mutual approved, these nonmagnetic, corrosion-resistant tools inhibit sparking. They satisfy OSHA requirements for nonsparking tools.

Double-Taper Nonsparking Hole-Alignment Pins

When one side wears out, use the other one.

Nonsparking Fixed-Tip Retaining Ring Pliers

Made of beryllium copper that is FM approved, these pliers satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Clamping and Workholding

Nonsparking Long-Nose Pliers

Made of materials that are FM approved, these pliers satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Nonsparking Adjustable Pliers

Made of aluminum-bronze that is FM approved, these pliers satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Nonsparking Wire Gripping and Cutting Pliers

Made of aluminum-bronze that is FM approved, these pliers satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present. Use them to pull, bend, and cut wire.

Pliers for Cord Grips

Assemble and install cord grips in a range of thread sizes.

Nonsparking Wire-Forming Pliers

Made of beryllium copper that is FM approved, these pliers satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present. Also known as round-nose pliers, use for looping and bending wire.

Nonsparking Slip-Joint Pliers

Made of aluminum-bronze that is FM approved, these pliers satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Nonsparking Tweezers

Made of brass, these tweezers inhibit sparking.

Nonsparking Picks

Made of beryllium copper that is FM approved, these picks satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Nonsparking Corkscrew Pullers

Made of beryllium copper with an aluminum-bronze handle, these pullers satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present. Use to extract material from tight spots.

Nonsparking C-Clamps

All components of these clamps are made of aluminum-bronze that is Factory Mutual approved. They satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Sawing, Cutting, and Scraping

Nonsparking 0.495" Octagonal
Shank Chisels for Needle Scalers

Made of aluminum-bronze that is Factory Mutual approved, these chisels inhibit sparking and are nonmagnetic and corrosion resistant. They satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Nonsparking 0.401" Round Shank Chisels
for Chiseling and Riveting Hammers

Made of aluminum-bronze that is FM approved, these chisels satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Nonsparking 1 1/8" Hex Shank Chisels
for Pavement-Breaker Hammers

Nonsparking 0.680" Round Shank
Chisels for Chipping Hammers

Nonsparking Chisels for Metal

FM approved for use in hazardous environments, these nonmagnetic, corrosion-resistant aluminum-bronze chisels inhibit sparking.

Nonsparking Wire Cutters

Made of aluminum-bronze that is Factory Mutual approved, these cutters inhibit sparking and are nonmagnetic and corrosion resistant.

Nonsparking Metal Tube and Conduit Cutters

Made of materials that are FM approved, these cutters satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Nonsparking Wire End Cutters

Made of beryllium copper that is FM approved, these cutters satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Nonsparking Sheet Metal Cutters

Made from aluminum bronze, the blade and handle on these cutters inhibit sparking and are FM approved. Use them for straight cuts.

Nonsparking Putty Knives

The blade is nonsparking with a beveled edge for removing thin coatings.

Multifunction Nonsparking Putty Knives

Spread, scrape, and clean paint rollers in hazardous locations with the nonsparking, nonmagnetic brass blade on this putty knife.

Food Industry Nonscratching Plastic Putty Knives

Scrape, cut, and spread material in your food-processing facility with these putty knives—they’re FDA compliant for direct contact with food. Made from plastic, they won’t scratch metal surfaces or corrode from chemicals.

Nonsparking Long-Reach Scrapers

Made of aluminum-bronze, these nonmagnetic, corrosion-resistant scrapers inhibit sparking. They're FM approved for use in hazardous environments.

Nonsparking Flat-Surface Scrapers

Made of aluminum-bronze, these scrapers are FM approved for use in hazardous environments. They're nonmagnetic, corrosion-resistant, and inhibit sparking.

Nonsparking Scissors

Made of aluminum-bronze that is FM approved, these scissors satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Nonsparking Shop Knives

Made of materials that are Factory Mutual approved, these knives inhibit sparking, resist corrosion, and are nonmagnetic.

Nonsparking Hacksaw Blades

Made of beryllium copper that is FM approved, these blades satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Nonsparking Hacksaws

Made of materials that are FM approved, these hacksaws have an aluminum-bronze frame and a beryllium copper blade. They satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Hammers

Nonsparking Sledge Hammers

The faces and head are made of aluminum-bronze that is Factory Mutual approved, so these tools inhibit sparking and are nonmagnetic and corrosion resistant. Use them to demolish material, form metal, and drive punches, chisels, and masonry drills.

Nonsparking Mallets

The faces and head are made of aluminum-bronze that is Factory Mutual approved, so these tools inhibit sparking, resist corrosion, and are nonmagnetic. All are suitable for driving chisels and striking work without damaging its surface.

Nonsparking Ball Peen Hammers

The face and head are made of aluminum-bronze that is Factory Mutual approved, so these tools inhibit sparking, resist corrosion, and are nonmagnetic. Use the domed end of the head for forming soft metal, rounding off edges, and closing rivets. The flat striking face is for driving nails, pins, punches, and chisels.

Nonsparking Blacksmiths' Hammers

The faces and head are made of aluminum-bronze that is Factory Mutual approved, so these tools inhibit sparking and are nonmagnetic and corrosion resistant. Use the flat end of the head to strike metal, concrete, and stone; the wedge-shaped end is for shaping and bending metal.

Nonsparking Nail Hammers

The face and head are made of aluminum-bronze that is Factory Mutual approved, so these tools inhibit sparking and are nonmagnetic and corrosion resistant. Use them to drive and remove nails.

Brushes

Nonsparking Abrasive Brushes

Made of phosphorus bronze that is Factory Mutual approved, the bristles on these brushes inhibit sparking and are nonmagnetic and corrosion resistant.

Nonsparking Aggressive-Cleaning Abrasive Brushes

Made of phosphorus bronze that is Factory Mutual approved, the bristles on these brushes inhibit sparking and are nonmagnetic and corrosion resistant.

Nonsparking Tube Brushes

Made of phosphorus bronze that is Factory Mutual approved, these brushes inhibit sparking and are nonmagnetic and corrosion resistant.

Nonsparking Aggressive-Cleaning
Brushes for Flat Surfaces

Made of phosphorus bronze that is Factory Mutual approved, the bristles on these brushes inhibit sparking and are nonmagnetic and corrosion resistant.

Nonsparking Brushes for Flat Surfaces

Made of phosphorus bronze that is Factory Mutual approved, the bristles on these brushes inhibit sparking and are nonmagnetic and corrosion resistant.

Nonsparking Aggressive-Cleaning Wheel Brushes

Made of phosphorus bronze that is Factory Mutual approved, these brushes inhibit sparking and are nonmagnetic and corrosion resistant.

Nonsparking Wheel Brushes

Made of phosphorus bronze that is Factory Mutual approved, these brushes inhibit sparking and are nonmagnetic and corrosion resistant.

Janitorial and Grounds Maintenance

Nonsparking Scooping Shovels

Made of aluminum-bronze that is Factory Mutual approved, these shovels inhibit sparking and are nonmagnetic and corrosion resistant. They satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Nonsparking Digging Shovels

Nonsparking Hoes

Made of aluminum-bronze that is Factory Mutual approved, these hoes inhibit sparking and are nonmagnetic and corrosion resistant. They satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Nonsparking Pick Heads

Made of aluminum-bronze that is Factory Mutual approved, these pick heads inhibit sparking and are nonmagnetic and corrosion resistant. They satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Nonsparking Wet-Mop Handles

Made of aluminum-bronze with a fiberglass handle, these handles inhibit sparking.

Nonsparking Dust Pans

Made of aluminum-bronze, these pans inhibit sparking.

Layout Marking and Drafting Tools

Nonsparking Awls

Made of beryllium copper that is Factory Mutual approved, these nonmagnetic, corrosion-resistant tools inhibit sparking.

Nonsparking Marking Punches

Made of aluminum-bronze that is Factory Mutual approved, these nonmagnetic, corrosion-resistant tools inhibit sparking.

Nonsparking Electrical Wire Strippers

Made of aluminum-bronze that is FM approved, these wire strippers satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Nonsparking Copper Alloy Spatulas

Use these spatulas when accidental sparks could be hazardous.

Nonsparking Drill Bits

Drill safely in flammable environments. Made of Factory Mutual (FM) approved beryllium copper, these bits won’t create sparks that could ignite if they made contact with combustible vapors or residues.

Hydraulic Sealing Plugs

Permanently seal unthreaded holes in pneumatic and hydraulic components.

Nonsparking Metal Scoops

Made of materials that are Factory Mutual approved, these scoops inhibit sparking and are nonmagnetic and corrosion resistant.

Wrenches and Sockets

Nonsparking 6-Point Socket Sets

Nonsparking Torque Wrenches

Nonsparking Ratchet Wrenches

Nonsparking 6-Point Sockets

Nonsparking 12-Point Impact Sockets

Nonsparking Socket Extensions

Nonsparking Combination Wrenches

Nonsparking Combination Wrench Sets

Nonsparking Adjustable Wrenches

Nonsparking Striking Box Wrenches

Nonsparking Box Wrenches

Nonsparking Open-End Wrenches

Nonsparking Pipe Wrenches

Nonsparking Nonmarring Pipe Wrenches

Nonsparking Drum Plug Wrenches

Nonsparking Adjustable Hook SpannerWrenches for Slots on the Side

Drivers, Keys, and Bits

Nonsparking Screwdrivers

Nonsparking Screwdriver Sets

Nonsparking Nutdrivers

Nonsparking L-Key Sets

Nonsparking L-Keys

Pry Bars and Wedges

Nonsparking Pry Bars

Nail-Pulling Nonsparking Pry Bars

Nonsparking Wedges

Nonsparking Curved Wedges

Nonsparking Maintenance Tool Sets

Nonsparking Maintenance Tool Sets

Nonsparking Pin-Removal Punches

Nonsparking Pin-Removal Punches

Nonsparking Hole-Alignment Pins

Nonsparking Hole-Alignment Pins

Double-Taper Nonsparking Hole-Alignment Pins

Nonsparking Fixed-Tip Retaining Ring Pliers

Nonsparking Fixed-Tip Retaining Ring Pliers

Clamping and Workholding

Nonsparking Long-Nose Pliers

Nonsparking Adjustable Pliers

Nonsparking Wire Gripping and Cutting Pliers

Pliers for Cord Grips

Nonsparking Wire-Forming Pliers

Nonsparking Slip-Joint Pliers

Nonsparking Tweezers

Nonsparking Picks

Nonsparking Corkscrew Pullers

Nonsparking C-Clamps

Sawing, Cutting, and Scraping

Nonsparking 0.495" OctagonalShank Chisels for Needle Scalers

Nonsparking 0.401" Round Shank Chiselsfor Chiseling and Riveting Hammers

Nonsparking 1 1/8" Hex Shank Chiselsfor Pavement-Breaker Hammers

Nonsparking 0.680" Round ShankChisels for Chipping Hammers

Nonsparking Chisels for Metal

Nonsparking Wire Cutters

Nonsparking Metal Tube and Conduit Cutters

Nonsparking Wire End Cutters

Nonsparking Sheet Metal Cutters

Nonsparking Putty Knives

Multifunction Nonsparking Putty Knives

Food Industry Nonscratching Plastic Putty Knives

Nonsparking Long-Reach Scrapers

Nonsparking Flat-Surface Scrapers

Nonsparking Scissors

Nonsparking Shop Knives

Nonsparking Hacksaw Blades

Nonsparking Hacksaws

Hammers

Nonsparking Sledge Hammers

Nonsparking Mallets

Nonsparking Ball Peen Hammers

Nonsparking Blacksmiths' Hammers

Nonsparking Nail Hammers

Brushes

Nonsparking Abrasive Brushes

Nonsparking Aggressive-Cleaning Abrasive Brushes

Nonsparking Tube Brushes

Nonsparking Aggressive-CleaningBrushes for Flat Surfaces

Nonsparking Brushes for Flat Surfaces

Nonsparking Aggressive-Cleaning Wheel Brushes

Nonsparking Adjustable Hook Spanner
Wrenches for Slots on the Side

Nonsparking 0.495" Octagonal
Shank Chisels for Needle Scalers

Nonsparking 0.401" Round Shank Chisels
for Chiseling and Riveting Hammers

Nonsparking 1 1/8" Hex Shank Chisels
for Pavement-Breaker Hammers

Nonsparking 0.680" Round Shank
Chisels for Chipping Hammers

Nonsparking Aggressive-Cleaning
Brushes for Flat Surfaces