M1.27 x 2.8 Inch L-Handle Long Arm Ball End Hex Key Best Seller Top Head Diameter 10mm Bottom

Top Head Diameter 10mm Bottom Head Diameter 10mm Stem Diameter 4

GM General Motors - 22587036

1/4-28 1/2 L9 HHCS YZ

Scotchlok™ brand self-stripping connectors offer the quickest repair

M1.27 x 2.8 Inch L-Handle Long Arm Ball End Hex Key Best Seller Top Head Diameter 10mm BottomHex keys have hexagonal (six sided) tips that fit into the hexagonal shaped (six sided) indentation in the bolt or screwhead. The hex key is then turned to rotate the faster to tighten or loosen it. The hex key can be L shaped with two arms of unequal length one long and one short. The short end can reach fasteners in tight spaces while the long end extends the reach of the tool. Rotating a fastener using the long end as a handle provides more torque