CPC Subgroup
B25B 21/02 with means for imparting impact to screwdriver blade or nut socket
Full Title
Portable power-driven screw or nut setting or loosening tools; (details or components, e.g. casings, bodies, of portable power-driven tools not particularly related to the operation performed B25F5/00; ); Attachments for drilling apparatus serving the same purpose (machines B23P19/06) > with means for imparting impact to screwdriver blade or nut socket
2 direct subcodes
Child Classifications
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