Highcool 1/2" Drive Impact Bit , 20-Piece Driver Set, Bit , Steel , SAE and Metric Sizes, (1/4" to 3/4",

1/2" Drive Master Impact Bit Set: SAE sizes: 1/4", 9/32", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4". Metric sizes: 6 mm, 7 mm, 8 mm, 10 mm, 12 mm, 14 mm, 15 mm, mm, 18 mm, 19 mm Material: The driver components are constructed from steel with phosphate , enhancing strength and longevity, resistant to rust or corrosion Fitment: Impact bit provides impact strength and flexibility. For removing and servicing brake calipers and loosening the bolts in the engine compartment Clear Size Markings: Each in this set has permanently etched, -to-read size indicators. This allows for quick and , in dim lighting, ensuring productive work. to Carry: It comes in sturdy, impact-resistant storage case, keeping your items organized and readily available, offering convenient storage and usage