Must-see for DIY enthusiasts, on-site workers, and those new to DIY!! A set of 10 impact bits made of S2 alloy steel, offering excellent durability ☆ - Set Contents: 10 pieces - Bit Sizes: 1.5mm, 2.0mm, 2.5mm, 3.0mm, 3.5mm, 4.0mm, 5.0mm, 6.0mm, 7.0mm, 8.0mm - Material: S2 alloy steel - Durability: 10 times the lifespan of standard bits - Features: Flexible torsion zone that absorbs torque peaks Ships within 24 hours! Instant purchase is welcome! Thank you for reading to the end!!