Highcool 20Pcs 1/2" Drive Master Impact Bit Set, Driver, SAE/Metric, 1/4" to 3/4", 6mm to 19mm, Bit Set, Steel, One-Piece

1/2" Drive Master Impact Bit Set: SAE sizes include: 1/4", 9/32", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4". Metric sizes are: 6mm, 7mm, 8mm, 10mm, 12mm, 14mm, 15mm, 17mm, 18mm, 19mm : Made from impact-resistant grade with phosphate , providing strength and durability, resistant to rust or corrosion : Provides the strength and flexibility to handle impact. for automotive, dismantling and repairing wheel or axle nuts vehicles. Clear Size: -contrast size marking is permanently etched and to read, in low light conditions. to Carry: It comes in sturdy, impact-resistant storage case, keeping your items organized and readily available, offering convenient storage and usage