Westward L Shape Ball End Hex Key 6mm Black Oxide 40WY98

6 mm Ball-End Hex Key Set

This Westward set contains ten L-shaped hex keys with a 6 mm ball-end tip. The metric tools are precision formed to exact dimensional tolerances for a precise fit in fastener heads. Heat-treated alloy steel construction provides high strength and resistance to rotational distortion during use. A black oxide finish covers the steel blades while the plain handles remain gray.

Installation and Common Issues

Each key inserts directly into a compatible 6 mm hex socket with no additional accessories required for standard use. The 25-degree working angle of the ball end allows engagement at an offset when straight access is blocked. The L shape gives two lever arms, the longer measuring 5-27/64 in. for torque and the shorter for speed. Over-torquing can still round the fastener or damage the tip despite the alloy steel hardness.

Compatibility Check

Verify that every fastener you intend to drive uses a 6 mm metric hex socket before purchasing this set. The keys are uninsulated and non-sparking is not rated, so they are unsuitable for live electrical work or explosive atmospheres. Tethering requires a separate accessory not included in the package of ten. Ensure the 5-27/64 in. long arm and 17/32-24 short arm lengths suit your workspace clearances.