Flexible Extensions | McMaster-Carr

	Socket Type Socket Type

	Extension
	Flex Adapter
	Square Drive Size Adapter

	Square Drive Size Square Drive Size

	Length Length

	Drive Type Drive Type

Manual

Impact

Nonimpact Power

	Finish Finish

	Material Material

Steel

Plastic

Brass

	Individual/Set Individual/Set

Individual

Set

	NEMA Style NEMA Style

	Number of Pieces Number of Pieces

	Number of Blades Number of Blades

	2		3
	4

	Wire Gauge Wire Gauge

	Shank Type Shank Type


Quick-Change Hex	Round

	For Maximum Drill Torque For Maximum Drill Torque

42 in.-lbs.

156 in.-lbs.

	Color Color

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

DFARS Specialty Metals
COTS-Exempt

	For Use With For Use With

Drills and Powered
Screwdrivers

Compressed Air

Flexible-Shaft Drill Bits

Grease

	Number of Slots Number of Slots

	2		3
	4

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

RoHS Compliant

RoHS Compliant with
Exemptions

	Number of Outlets Number of Outlets

	Current Current

	Connection Type Connection Type


Straight Blade	Turn Lock

	End Type End Type


Plug	Socket

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

REACH Compliant

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384 Products

About Industry Designation for Cable Insulation

About Extension Cords

Flexible Socket Extensions

Bend these extensions around obstructions to turn hard-to-reach fasteners.

Flex Socket Adapters

Pivot the head to access fasteners from an angle.

Flexible Power Socket Extensions

Bend these extensions around obstructions to access hard-to-reach fasteners.

Impact Flex Socket Adapters

Pivot the head to access fasteners from an angle.

Square Drive Size Adapter Sets

Convert from one square drive size to another.

Impact Square Drive Size Adapter Sets

Convert from one square drive size to another.

Flexible Bit Adapters

Bend these adapters up to 90° to access hard-to-reach fasteners. Use them to hold hex-shank bits (also known as insert bits) in powered tools.

Fabricating and Machining

Ball Guides for Flexible-Shaft Drill Bits

Keep flexible-shaft drill bits centered between studs and drywall.

Hand Guides for Flexible-Shaft Drill Bits

Use these guides to position flexible-shaft drill bits.

Flexible-Shaft Drill Bits for Wire Installation

The shaft is made of spring steel instead of hardened steel, so it flexes while drilling, allowing you to drill inside walls or between floors.

Bend-and-Stay Air Nozzles

Nozzles are attached to a flexible tube or hose that bends and holds its shape until you reposition it.

Chip-Guard Extended-Reach Blowguns

Also known as air-shield and safety-shield blowguns, an outer air curtain deflects flying chips and dust while the center airstream blows away debris.

Sealant Dispensers

Extensions for Caulk Cartridges

These flexible extensions add length and bend 180° to get into hard-to-reach areas.

Extension Kits for Sausage-Pack Caulk Guns

Extension Cord Splitters

Attach these splitters to an extension cord to power multiple devices from one cord.

Extension Cords

Abrasion-Resistant Extension Cords

Thick insulation protects the internal wires of these cords, so they can be used in high-traffic areas and over rough surfaces.

Extension Cords for Hazardous Locations

Use these cords where ignitable gas and dust may be present. They're CSA certified for Class I, Divisions 1 and 2, Groups B, C, and D; and Class II, Divisions 1 and 2, Groups F and G hazardous environments.

Extension Cords

The insulation on these cords resists water, so they can be used outdoors.

Light Duty Extension Cords

Designed for indoor applications, these cords are often used to power appliances.

Extension Cords for Harsh Environments

The insulation resists water, oil, and chemicals, so these cords withstand dirty and greasy environments.

Abrasion-Resistant Extension
Cords for Harsh Environments

Run these cords through high-traffic areas that are dirty and greasy. They have a thick insulation that resists water, oil, and chemicals, and protects against abrasion.