3r Systems is a leading manufacturer of high-quality pneumatic chucks and collet holders. We, Rapid Holding Systems specialize in offering a complete line of ER32 collet chucks and holders equivalent to system 3r, as well as ER-32 collet holders for other sizes. Rapid holding systems has been carrying out lead sinker workholding and wire cut edm tooling that is exact equivalent to System 3r and Erowa, for over 20 years.
Whether you’re looking to form, shape, or cut metal, it’s all about precision. With system 3r’s EDM workholders, you’ll get the accuracy and power you need for sinker-style workholding. Our deluxe set includes everything you’ll need for your next job: a collet holder and collets of every size—from 1/16-inch to 3/8-inch. When your job is done, chuck out those coins with a pneumatic chuck and return the EDM to the box with our convenient wedm