1 off brass dop stick with Collar as aluminium sample. M4, M5, M6, M8, M10, M12, M14, M16, UNC, UNF, BSP, BSW, Tapped and Clearance, Bush, Insert, Spacer, Nuts, Bolts, Sleeve, Shaft, Collar, Bung, Drill, Tap, Screwing Cutting, Threading, Mill, Turn, Slot, Step, Ream, Pulley Custom Made Pa.
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