1/2-Inch CNC High Precision Spring Collets for ER20 Tool Holder tt-Compression Spiral Bow Knobs are easy to

Bow Knobs are easy to grip and tighten

It holds and aligns material at 90° angles and even adjusts automatically to wood thickness

Works with all K-Body Revo Clamps from 12" to 98"

and veneered panels

and 5 9/16” x 2”

1/2-Inch CNC High Precision Spring Collets for ER20 Tool Holder tt-Compression Spiral Bow Knobs are easy to(D) Diameter: 20. 7mm (L) Overall Length: 32mm Collet Standard: ER20 (D1): 15. 7mm (B) 2. 8mm (d): 1 2" Overview Amana Tool Corp offers metric and inches High Precision CNC Spring Collets in ER and RDO Styles. All spring collets are inspected for quality & 100% accuracy. Standard 0. 0004" T. I. R. The high precision spring collets allow to reduce the vibrations on the tools and motors, assure better results and prolong the life of the tools and