Techniks CAT40 Precision ER Collet Chucks


Rated the best collet chuck on the market

Balanced to 18,000 RPM @ G2.5

0.0001" runout from shank to collet pocket

Inspection report included with each holder detailing accuracy and balance
"Power Coat" Nut included

Save money on collets by upgrading your existing toolholders to "Power Coat" nuts.