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CGSB 39-GP-17C
- Screwdrivers and Screw Starters (Hand)
- standard by Canadian General Standards Board, 10/01/1977
- Publisher: CGSB
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This standard refers to screwdrivers intended for manual operation in driving or removing screws with slots or recesses, and which are used to start or remove screws primarily in space-restricted areas. The screwdrivers and screw starters are of the types normally used by cabinet makers, laborers, sheet metal workers, production workers, mechanics, jewellers and electrical repairmen.