HORUSDY 2-Pack Super Strong 6" Automatic Centre Hole Punch, Adjustable Impact, Center Punch

Durability: AOBEN socket set made from Hardened Treated Chrome Vanadium Steel Alloy (Cr-V), can withstand extreme levels of torque changes against fasteners. | Corrosion-Resistant: Manganese phosphate coating can improve wear resistance and corrosion resistance,can effectively extend the service life of the socket. | Laser Marking: High-contrast size marking is permanently laser etched and easy to read, even in low light. | Metric: 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 21mm, 22mm, 23mm, 24mm. Totally 14 Pieces. | Other Accessories:3", 6" Extension bars, 3/8" to 1/2" adaptor, 1/4 -1/2" Inch Socket Adapter.