Proto J9855 Screw Starter Tool

Proto J9866 double end screw starter. Spring-loaded jaws on both ends hold screws during initial thread engagement in tight clearance assembly access. Used by mechanics, electronics technicians, and...

Proto J9523 screw extractor at 15/64 inch size. Spiral flute extractor removes broken bolts and screws from threaded holes during mechanical disassembly work. Used by mechanics, machinists, and...

Proto J9525B screw extractor at 15/32 inch size. Spiral flute extractor removes broken bolts and screws from threaded holes during mechanical disassembly work. Used by mechanics, machinists, and...

Proto J9528 screw extractor at 13/16 inch size. Spiral flute extractor removes broken bolts and screws from threaded holes during mechanical disassembly work. Used by mechanics, machinists, and...

Proto J9525 screw extractor at 3/8 inch size. Spiral flute extractor removes broken bolts and screws from threaded holes during mechanical disassembly work. Used by mechanics, machinists, and...