Precise ER Collet Wrenches
- ER collet wrench is a specialized hand tool (spanner or hook wrench) used to securely tighten and loosen ER collet nuts on CNC tool holders, milling machines, and lathes.
- Ensures proper clamping force to hold cutting tools rigidly and minimize runout.
- Prevents operator injury and hardware damage compared to using improvised tools or hammers.
For more info, visit www.p65warnings.ca.gov.