Parlec 32ERNW ER32 Collet Chuck Spanner Wrench

Product Description

The PARLEC 32ERNW is a spanner wrench designed for tightening and loosening ER32 collet chuck nuts on CNC machining centers, lathes, and milling machines. The spanner style engages the nut's face slots directly, providing controlled torque without slipping or damaging the nut. At 0.5 pounds, it is a lightweight hand tool sized specifically for the ER32 collet series. Licensed machinists and CNC setup technicians keep this wrench on hand as a dedicated tool for collet changes during tooling setup and changeover operations.

This wrench is intended for use with ER32 collet systems in production and job-shop machining environments. ER32 collets are common in both manual and CNC toolholding applications, covering a wide range of shank diameters. The 32ERNW is a dedicated fit for ER32 nuts and is not interchangeable with other ER collet series such as ER16, ER20, or ER40 without verification of nut geometry compatibility.

Key Features

• Spanner wrench style engages ER32 collet chuck nut face slots directly
• Dedicated fit for ER32 collet series for accurate, slip-free torquing
• Lightweight at 0.5 pounds for easy handling during tooling changeovers
• Compact single-piece hand tool with no moving parts to wear or fail

Compatibility

Designed for use with ER32 collet chuck nuts. Verify nut engagement geometry before use with third-party ER32 toolholders, as slot patterns can vary by manufacturer.

Installation Notes

Machining professionals should ensure the spindle is fully stopped and the machine is powered down before performing any collet or toolholder changes. Use this wrench only with the matching ER32 collet nut to avoid rounding or damaging the nut slots. Apply torque smoothly and avoid impact-style use, as spanner wrenches are not rated for hammer or mallet-assisted tightening.