21 x ER40 collets (21pcs, 6mm-26mm). Put the chuck into the pressure cap, gently turn the clamp spring. When eccentric portion of the pressure cap recessed clamp spring groove.Along thedirection and use equal force to push clamp spring, can mount pressure cap. Put the clamp spring and cap all together installed on the chuck body or spindle. Insert into the clamping hole after wipe the cylindrical shank, use a wrench to tighten the pressure cap, until clip firmly the tool before use. (Note: Avoid fastening pressure cap that not installed tool, to avoid damage the clamp spring). Use a wrench to loosen the pressure cap and took out the chuck or tool, remove the tool.
Along the direction of push out the clamp spring. Then according to need replace other clamp spring. Thank you for your support. Do write to us and give us an opportunity to address your concerns firstly.
We are not responsible for undeliverable address. We will be happy to assist you. We would try our best to serve you with any question / problem. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Workholding\Chucks\Collet Chucks". The seller is "extendtrade" and is located in this country: CN.This item can be shipped worldwide.