Description:

This is the socket that makes life a little easier for anyone who works on Mack trucks
Designed for 1/2 inch square drive ratchet or breaker bar The socket fits the slotted adjusting screw in tapered kingpins used on most Mack front axles 12,000 to 20,000 pounds

• Designed to be used on slotted adjusting screw in tapered kingpins
• Application: Majority of Mack front axles (12,000 to 20,0000 lbs.)
• Use with 1/2 in. square drive ratchet or breaker bar