Specification:
Item Type: ER20A Wrench
Material: Cast Steel
Hardness: 44-48HRC
Features:
1Suitable for nut rotation of ER type shank, arbor and extension rod. 244-48HRC hardness, tight clamping nut diameter, high rigidity. 3Made of high quality cast steel, heat treated, high hardness, not easy to crack. 4The handle is designed to hold the wrench tightly and saves effort during use. 5High work efficiency, long-term use is not easy to fatigue.
Package List:
1 x ER20A Wrench