Martin CN7K SAE Open End Check Nut Wrench Set, 7 Pieces, Steel, Industrial Black
Item #BC595758
Martin Check Nut Wrench Set, SAE, Open End, 7 Pieces, Steel, Industrial Black
- This tool set includes 18 metric combination wrenches of various sizes
- Check nut wrenches are drop forged from steel bar
- The smaller sizes compliment service wrenches
- These are special purpose unusually thin head single end wrenches with a 15 degree angled slotted opening
- They are generally used for servicing extremely thin adjusting and/or lock nuts
- Used on check nuts, stop nuts, jam nuts, lock nuts and hydraulic fitting