A master-grade tool from Park Tool, it uses cast tool steel, machined, and heat treated for optimum hardness. You can hand this one down the next generation.
- 4-sided design provides strength and support and prevents slipping/deformation when grabbing the corners of square aluminum nipples
- Black 80 ga. / .127in. nipple / 3.23mm
- Red 80 ga. / .136in. nipple / 3.45mm
