Feature

●Thread Pitch Restorement: 0.75, 1.0, 1.25, 1.5, 1.75, 2.0, 2.5, 3.0 mm
●(Rust-proof) Black oxide for rust protection
●Thread: 4 types of high-carbon steel files are available. Each file provides 4 to 8 different thread pitches
●Applications: These essential files restore damaged screws on studs, bolts, screws, plumbing pipes, and pipe fittings
●(Screw Pitch Gauge) Doubles as a screw pitch gauge. Doubles as a screw pitch gauge


Description

4 types of high-carbon steel files are available. Each file provides 4 to 8 different thread pitches.