System 3R®, Macro®, EROWA® and FCS® company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.

System 3R Compatible Chuck 3R-610.21-S 3R CNC Macro Fast Clamp

Regular price $995.00 USD Sale

Premium Maxx Tooling System 3R 3R-610.21-S Compatible CNC Manual Macro Chuck The 3R-610.21-S is specifically designed to be quickly mounted to any CNC machine table with simple machine...
Availablity: 7-10 Days Delivery
Availablity: 7-10 Days Delivery




Premium Maxx Tooling System 3R 3R-610.21-S Compatible CNC Manual Macro Chuck

The 3R-610.21-S is specifically designed to be quickly mounted to any CNC machine table with simple machine clamps. 3R-610.21-S does not require and special plate or fixture to mount securely to your machine.

Requires Manual (Short) Drawbar

Maxx Brand 3R-610.21-S comes with one side ground for easy laydown or grinder work. This chuck is 90 degree indexible allowing constant location off single ground side.  

New 2021 Version with re-engineered locking screw (5MM Allen) to eliminate that screw braking,  In testing OEM screws break at 9nm Maxx tooling break at 26nm


Nippon stainless steel
Force power
CNC machining


Returns Policy

You may return most new, unused items within 30 days of delivery for a refund. There is a 20% restock fee if the item is returned due to customer error. The customer is responsible for the return shipping costs if the return is a result of your error (Not if received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.


We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

International shipments it is the customers responsibility to determine if there are any taxes or import duties payable and to make arrangements to clear and pay these fees if applicable.
Customer Reviews
5 Based on 3 Reviews
Write a Review Ask a Question
  • Reviews
  • Questions

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
Yadira R.
United States United States
Quick and easy

The process to make a purchase was quick and easy!

Ronald S.
United States

Seems great so far

Darth V.
Great item fast shipping

Shipped 10 mins after i ordered.... got it the next day. will definitely use maxx again

Maxx Tooling

May the Force be with you! Maxx