10 Large Clock Broaches Cutting Repair Hand Tools 0.9-4 mm 1 That measures approximately 2 7/8" long and about 0.75 mm thick 1 That measures approximately 2 15/16" long and about 0.95 mm thick 1 That measures approximately 3 1/4" long and about 1.05 mm thick 1 That measures approximately 3 3/8" long and about 1.25 mm thick 1 That measures approximately 3 5/8" long and about 1.6 mm thick