Features:_x000D__x000D_Made of superior high speed steel, high hardness and anti-corrosion. _x000D_Each tap extractor is specifically engineered for speedy grab-it and easy out broken screw taps. _x000D_Works for removing stripped, rusted, broken, or corroded screws and bolts. _x000D_Every tap extractor goes through rigorous quality testing, durable to use. _x000D_Suitable for industrial screw and bolt removal and for everyday home repair work. _x000D__x000D_Specification:_x000D_Condition: brand new_x000D_Material: High Speed Steel_x000D_Weight & Model: (Optional)_x000D__x000D_#A 108g/3.8oz (six-piece set) _x000D_Specification Metric System British / American System _x000D_1# M4 6# _x000D_2# M5 8-10# _x000D_3# M6 12#-1/4 _x000D_4# M7-8 5/16" _x000D_5# M9-10 3/8" _x000D_6# M11-12 7/16-1/2" _x000D_#B 493g/17.4oz (nine-piece set)_x000D_Specification Metric System British / American System _x000D_2# M5 8-10# _x000D_3# M6 12#-1/4 _x000D_4# M7-8 5/16" _x000D_5# M9-10 3/8" _x000D_6# M11-12 7/16-1/2" _x000D_7# M14 9/16" _x000D_8# M16 5/8" _x000D_9# M18-20 3/4" _x000D_10# M22-24 7/8-1" _x000D_#C 656g/23.1oz (ten-piece set)_x000D_Specification Metric System British / American System _x000D_1# M4 6# _x000D_2# M5 8-10# _x000D_3# M6 12#-1/4 _x000D_4# M7-8 5/16" _x000D_5# M9-10 3/8" _x000D_6# M11-12 7/16-1/2" _x000D_7# M14 9/16" _x000D_8# M16 5/8" _x000D_9# M18-20 3/4" _x000D_10# M22-24 7/8-1" _x000D__x000D_Package List:_x000D_1bag* Tap Extractor Set_x000D__x000D_Note:_x000D_1. Please allow slight error due to manual measurement. Thanks for your understanding._x000D_2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard._x000D__x000D_3.The product is not suitable for too tight break taps, if the tap is too tight it will make the extractor easy to break the jaws, the smaller the extractor the easier it will be to break the jaws. 1Made of superior high speed steel, high hardness and anti-corrosion. 2Each tap extractor is specifically engineered for speedy grab-it and easy out broken screw taps. 3Works for removing stripped, rusted, broken, or corroded screws and bolts. 4Every tap extractor goes through rigorous quality testing, durable to use. 5Suitable for industrial screw and bolt removal and for everyday home repair work.