The Company

P-H-W GmbH is a young, medium-sized company founded by Adolf Wellach. We produce the patented WELLACH Floating Chucks, WELLACH Compensating Floating Chucks, WELLACH Compensating Chucks, and custom-made special floating chucks, manufactured to our customers’ specifications.Our long-standing experience in toolmaking and fixture construction and our state-of-the-art production facilities help us implement customer demands rapidly and accurately, maintaining top quality. These high standards are also guaranteed by the company’s QM certification. In addition, our staff of highly qualified workers is at your disposal to put together individual solutions with you.


The complex precision production of P-H-W chuck holders requires high-tech machinery. Our tools are therefore produced on state-of-the-art machines. All work steps required for production, with the exception of heat treatment, are carried out in-house.