Value Collection ER16 Wrench Spanner Collet Chuck Wrench

Product Description

The VALUE COLLECTION ER16 WRENCH is a spanner-type collet chuck wrench designed for tightening and loosening ER16 series collets on CNC machining centers, milling machines, and other precision tool-holding equipment. At 6 inches long and weighing 1 pound, this wrench provides the leverage needed to properly seat and release ER16 collet nuts without damaging the collet or spindle. It is a standard hand tool used by machinists and toolroom technicians who work with ER16 toolholding systems in production and maintenance environments.

This wrench is suited for shops and field service technicians working with ER16 collet chucks in light to medium machining setups. The spanner design engages the collet nut directly, allowing controlled torque application during tool changes. It is a single-piece tool requiring no assembly and is packaged individually for bench or toolbox storage.

Key Features

• Spanner wrench design engineered for ER16 collet series
• 6-inch length provides practical leverage for collet nut engagement
• Compact 1-pound weight for easy single-hand use
• Sold individually for straightforward replacement or addition to existing toolkits
• Compatible with standard ER16 collet nut profiles

Compatibility

Designed for use with ER16 series collet chucks and collet nuts as a standard spanner wrench for that toolholding system.

Installation Notes

This wrench is used by machinists and toolroom technicians during tool changes on machines equipped with ER16 collet chucks. Power down and lock out the machine spindle before engaging the collet nut. Use the spanner wrench in combination with a chuck-holding method to prevent spindle rotation during tightening. Do not use impact tools or pipe extensions on this wrench to add leverage beyond its designed capacity.