10 sizes of driller are included. Luthier Tools. Violin&Cello Accessories. Piano Repair Tools. Use to hold drill bits, screwdriver bits, scrapers, hooks, brushes, grinding/filing tools, etc. Each pin vise includes 2 double collets to handle a clamping range up to 1/8" (.012" -. 125") (.3mm - 3.17mm).
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