Product Name: ER CNC Wrench
Material: 42CrMo steel
Process: Surface sandblasting with heat treatment hardening
Model: Type A/Type M/Type UM/Crescent Type
Application: For tightening and loosening nuts on ER tool holders, heavy-duty tool holders, drill chuck holders, and OZ tool holders
| Specification | A | L | KGS | |
|
UM |
ER25UM |
42 |
210 |
0.15 |
|
ER32UM |
250 |
0.28 |
||
|
ER40UM |
64 |
290 |
0.42 |

person: Mr. Gong
Tel: +86 0769-82380083
Mobile phone:+86 15362883951
Email: info@jimmytool.com
Website: www.jimmytool.com