4 mm Ball End Hex L-Key Tekton Recommended Predrill Hole Size: 3/8"

Recommended Predrill Hole Size: 3/8"

Part Number: M25X140DPAPL

Part Number: 75ESADAZ

The 6-point socket opening provides an exact fit and maximum contact with spark plugs

4 mm Ball End Hex L-Key Tekton Recommended Predrill Hole Size: 3/8"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 20 Degree Ball Angle Increases Access Our L keys implement a steep ball end angle that increases your ability to access fasteners while still maintaining sufficient strength Maximum Torque Strength