Biaungdo 12 Pcs 4mm Hex Key Wrench, Small Allen key Wrench, L Shaped Hexagon Wrench, Hex Key Spanner Wrench Set Hexagon Head Replacement Repairing Tool for Repairing Bike, Furniture

This shorter arm allows the key to fit into tighter spaces where a regular-sized key cannot. The short arm L-keys are made from 8660 nickel chromium molybdenum steel that's heat-treated to 54-58 HRC and coated with a highly corrosion-resistant manganese phosphate finish.

Biaungdo 12 Pcs 4mm Hex Key Wrench, Small Allen key Wrench, L Shaped Hexagon Wrench, Hex Key Spanner Wrench Set Hexagon Head Replacement Repairing Tool for Repairing Bike, Furniture

4 mm Ball End Hex L-Key. High Leverage – We designed the keys to be longer in the largest sizes to increase leverage where it matters. Tight Fit with Fasteners – We precisely manufacture our hex key geometry on the large end of the applicable range, resulting in less slop in fasteners

Klein hex-keys are the tools professionals cannot afford to be without. Heat-treated and tempered for superior strength and durability. Klein hex-keys are designed for a precise fit in sockets, preventing slippage and stripping of the socket.

Tekton T-handle keys have two ends—both a ball-end long arm for spinning out fasteners, as well as a short, flat-end side drive for breaking loose fasteners. The large, contoured handle is designed to comfortably fit your in your hand as you apply torque from various positions.

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They are made with 8660 nickel chromium molybdenum steel that's heat-treated to 54–58 HRC to produce tools that are hard, but not brittle. The handle's large, contoured shape is designed to fit your hand and make it comfortable to spin the tool and apply torque from various positions.

Allen Key also called Hex Key or Allen wrench is an L-shaped tool used to drive bolts and screws with hexagonal sockets in their heads. Allen key has a long arm and a short arm design that offers extra reach on one end and extra leverage on the other.