Allen Key Sets | McMaster-Carr

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Drilled Spanner

Pozidriv® Terminal Screw

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Canvas Roll-Up Pouch

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Phosphate Coated

Zinc Flake Coated

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Beryllium Copper

Stainless Steel

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1 1/4" to 1 3/8"

1 5/16" to 2 1/8"

1 5/16" to 4 11/16"

1 5/16" to 4 3/4"

1 5/16" to 6 13/16"

1 5/16" to 6 15/16"

Driver Type

Performance

Corrosion Resistant

Drop Prevention

Electrically Insulating

High Visibility

Static Dissipative

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Knurled-End Hex

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Unit of Measure

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410 Products

L-Keys

Sold as Sets

L-Key Sets

Keep a selection of top-quality L-keys on hand, so you always have the size you need

Easy-Align Ball-Tip L-Key Sets

Easy-Align Ball-Tip L-Key Sets

Turn screws at an angle when you can't access them head on

Stubby Easy-Align Ball-Tip L-Key Sets

Stubby Easy-Align Ball-Tip L-Key Sets

An extra-short leg squeezes into spots with low overhead clearance

Color-Coded Easy-Align Ball-Tip L-Key Sets

Color-Coded Easy-Align Ball-Tip L-Key Sets

Take the guesswork out of picking the right drive size

Screw-Holding L-Key Sets

Screw-Holding L-Key Sets

Grip screws securely so you can fasten with one hand

Screw-Holding Easy-Align Ball-Tip L-Key Sets

Screw-Holding Easy-Align Ball-Tip L-Key Sets

Grip screws and engage at an angle so you can fasten with one hand in cramped spots

Nonsparking L-Key Sets

Nonsparking L-Key Sets

Won't create sparks when scraped, struck, or dropped

Tight-Clearance Flexible L-Key Sets

Tight-Clearance Flexible L-Key Sets

Bend around obstacles to access screws in hard-to-reach spots

Fold-Up L-Key Sets

Fold-Up L-Key Sets

Tuck into the handle like a Swiss army knife for easy carrying

Easy-Align Ball-Tip Fold-Up L-Key Sets

Easy-Align Ball-Tip Fold-Up L-Key Sets

Turn screws at an angle and tuck away like a Swiss army knife for easy carrying

Quick-Change Fold-Up L-Key Sets

Quick-Change Fold-Up L-Key Sets

Select the key you need without unstacking the others from the handle

Other Products

T-Handle Keys

To turn fasteners in hard-to-reach spots, there's a long shaft and a grip for your whole hand

Screwdrivers

Tighten and loosen screws

Screwdriver Bits

Screwdriver Bits

Pair with drivers to turn screws

Driver Shafts

Attach to a handle to create your own driver tool, or pair with socket wrenches and power tools

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