Durable ER Collet UM spanner wrench with ergonomic red grip, designed for quick tightening and loosening of ER25 collet chucks in CNC machines.
| Type | ER UM Collet Nut Spanner Wrench |
|---|---|
| Material | Hardened Alloy Steel |
| Handle | Ergonomic red PVC grip |
| Finish | Black oxide coating for corrosion resistance |
| Application | Tightening and loosening ER collet chucks in CNC tool holders |