Extension Sets | McMaster-Carr

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Product Family

Caulk Gun Nozzles

Face Mask Strap Extenders

Forklift Fork Extensions

Grease Gun Accessory Kits

Hydraulic Lifts

Inspection Mirrors

Ladder Extensions

Socket Adapters

Socket Extensions

T-Slotted Framing and Fittings

Tube Brush Handle and Extension Kits

Vacuum Cleaner Attachments

System of Measurement

Square Drive Size

Drive Size

Socket Type

Dual-Drive Socket Adapter

Hex Shank-to-Square Drive Adapter

Secure-Hold Extension

Square Drive Size Adapter

Torque-Limiting Adapter

Overall Length

15/16" to 1 1/8"

31/32" to 3 1/16"

1 1/2" to 1 11/16"

1 1/2" to 1 3/4"

1 1/2" to 1 7/8"

1 1/2" to 2 1/4"

1 9/16" to 2 1/2"

Drive Style

External 12-Point

External Square

External Torx Plus

Tamper-Resistant Hex

Tamper-Resistant Torx

Bolt Clearance Type

Number of Pieces

Socket Shape

Length

15/16" to 1 1/8"

31/32" to 3 1/16"

1 1/2" to 1 11/16"

1 1/2" to 1 3/4"

1 1/2" to 1 7/8"

1 1/2" to 2 1/4"

1 9/16" to 2 1/2"

Socket Style

Finish

Magnesium Phosphate Coated

Manganese Phosphate Coated

Phosphate Coated

Titanium Nitride (TiN) Coated

Drive Type

Tip Style

Container Type

Material

303 Stainless Steel

Aluminum Bronze

Silicone Rubber

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Export Control Classification Number (ECCN)

DFARS Specialty Metals

RoHS

Compliant with Exemptions

REACH

Set Type

Sockets with Drive Tools

Container Material

Thread Size

Square Drive Gender

Wrench Opening Shape

12-Point Sure Grip

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377 Products

Fastening and Joining

Socket Extensions

Socket Extensions

Lengthen sockets to turn hard-to-reach fasteners

Sockets

Turn fasteners with an external drive style without slipping and damaging the drive

Bit Sockets

Turn fasteners with an internal drive style without slipping and damaging the drive

Socket Adapters

Socket Adapters

Make your socket more versatile, from converting the drive to limiting torque

Socket Bits

Switch out worn or damaged bits instead of replacing your entire bit socket

Wrench Heads

Attach to your ratchet wrench and socket extension to turn fasteners where clearance is limited

Fabricating and Machining

Tap Extensions

Extend the length of your tap to cut in hard-to-reach areas

Tube Brush Handle and Extension Kits

Tube Brush Handle and Extension Kits

Everything you need to add length and a grip to tube brushes with a threaded shank

Drill Bits

Create holes in metal, wood, plastic, concrete, and more

Facility and Grounds Maintenance

Vacuum Cleaner Attachments

Vacuum Cleaner Attachments

Add brushes, crevice tools, blower nozzles, and extension wands to your vacuum hose

Material Handling

Ladder Extensions

Ladder Extensions

Grab to climb safely from the top of a ladder onto a roof or other elevated surface

Forklift Fork Extensions

Forklift Fork Extensions

Add length to forklift forks to support large loads

Measuring and Inspecting

Inspection Mirrors

Inspection Mirrors

Reach around corners and obstructions to inspect hard-to-see areas

Lubricating

Grease Gun Accessory Kits

Grease Gun Accessory Kits

Adapt and extend dispensing tips and install grease fittings with an assortment of tools

Containers, Storage, and Furniture

Hydraulic Lifts

Hydraulic Lifts

Convert fixed-height workbenches into adjustable-height workbenches

Building and Machinery Hardware

T-Slotted Framing Hydraulic Lifts

T-Slotted Framing Hydraulic Lifts

Pump T-slotted framing work surfaces up and down by cranking the handle

Safety Equipment

Face Mask Strap Extenders

Face Mask Strap Extenders

Reduce pressure on your ears for long-lasting comfort

Sealing

Caulk Gun Nozzles

Caulk Gun Nozzles

Attach to caulk guns to change the shape and amount of sealant that's dispensed

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)