Brand: Beta Tools
The 920B Series sockets from Beta Tools are designed to work with any 1/2" square drive hand driver (sold separately).* The 12-point "Bi-Hex" socket fits metric hex or 12-point head nuts and bolts. The polished chrome plating looks great and cleans up easily. The metric size (mm) and "Beta 920B" are stamped in the side for quick identification.
This set includes 13 of the 920B sockets on a convenient metal storage rail. Sliding metal clips on the rail fit into the 1/2" square drive recess to hold each socket securely until you need it.
Contains the following metric (mm) sizes:
10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 21mm, 22mm
Note: These sockets are for use with hand drivers only! They are not for use with impact drivers. Using hand sockets with impact drivers will void their lifetime warranty.