AB Tools 21mm 1/2" Drive Shallow Metric Socket Single Hex / 6 sided Bergen
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Professional tool for commercial or occasional use
Manufactured from chrome vanadium steel for strength and durability
21mm Metric socket
1/2" drive socket so will fit any 1/2" drive ratchets / bars etc.
Shallow socket
6 sided / single hex socket
On the inside of the socket there is a slot on the drive part which allows ratchets with a ball bearing quick release function to lock into place so that the socket doesn"t fall off the ratchet whilst using this item.
Knurled ring for extra grip when using in oily slippy conditions