CPC Main Group
B25B 23/00 Details of, or accessories for, spanners, wrenches, screwdrivers (bolt tensioners B25B29/02)
12 direct subcodes
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- B25B 23/02 Arrangements for handling screws or nuts
- B25B 23/14 Arrangement of torque limiters or torque indicators in wrenches or screwdrivers (couplings for transmitting rotation or clutches F16D; devices for measuring torque per se G01L)
- B25B 23/16 Handles (in general B25G)
- B25B 23/18 Devices for illuminating the head of the screw or the nut