KAIFNT K504 Heavy Duty Manual Impact Driver Set

Impact Drivers by KAIFNT. It helps you unfasten the corroded brake caliper screws, rusted body panel fasteners or frozen bolts with ease. The mechanism behind this is that it converts a hammer strike into a high-torque impact force. This driver set is heavy and strong hence it is freeing even the most stubborn fasteners and can be used anywhere. It can drive the included hex shank screwdriver bits, other universal 5/16-inch hex shank bits, or any 3/8 and 1/2-inch drive impact socket. PH: #1, #2, #3, #4 4 Pc. Slot: 1/4, 5/16, 3/8, 1/2 5 Pc. Torx: T30, T40, T45, T50, T55 4 Pc. Metric Hex: 5, 6, 8, 10mm 4 Pc. SAE Hex: 7/32, 1/4, 5/16, 3/8″ – Impact bit holder socket – 3/8-inch drive to 5/16-inch hex insert – Impact…