REXBETI 26-Piece Bolt Extractor Screw Extractor Set and Cobalt Drill Bit Set

4-in-1 Screw & Nut Remover Kit- Including 6-piece spiral screw extractors: 1#, 2#, 3#, 4#, 5#, 6#; 6-pieces HSS left hand drill bits: 3/32", 1/8", 5/32", 1/4", 9/32", 3/8" and 13-piece bolt nut remover set： 3/4" ( 19 mm ), 11/16" , 17mm, 5/8" ( 16 mm ), 9/16" ( 14mm ), 13mm, 1/2", 12mm, 7/16" ( 11mm ), 10mm, 3/8", 5/16" ( 8mm), 1/4" and 1-piece 1/4" extractor extension. Remarkable Quality- The left-hand drill bits of this extractor set are made of high-speed steel,  which are harder, expensive, and hold a high temperature. Flutes form helps clear chips and debris away from the bit, decreasing friction and heat for a faster, cooler drilling process.135° Split Point with straight shank prevents walking and makes drilling precise. 1/4”-3/8” Impact Adapter-The 3/8 impact adapter can convert the original hexagonal polygon size to square head size, which can be used to install sockets.The 1/4” Hex Shank will fit all Quick Change systems and standard drill chucks, which is ideal for both