Description:
20pc Magnetic Socket Insert
•Removable socket inserts securely hold nuts,bolts,and self tapping screws into sockets for getting into those hard to reach areas.
•Hold bolts straight when working.
•Inserts fit 6 and 12 point sockets.
•SAE sizes:11/32, 3/8,7/16,1/2,9/16,5/8,11/16,3/4,13/16,7/8.
•Metric sizes:10,11,12,13,14,15,16,17,18,19mm.