5 PCS Slotted Butterfly Bolt Socket Wrench

1. Material: chrome vanadium steel
2. Full length: 66 (mm)
3. Weight: 41 (g)
4. Chromium vanadium steel forging, heat treatment, high hardness, good toughness and long service life
5. Universal hexagonal shank, can be used for ordinary hand electric drill, pneumatic wind batch, etc.