Halder Palm Grips & Palm Grip Screws | DIN Standards | Ergonomic Grub Screws

Halder palm grips, also known as palm knobs or hand knobs, and palm grip screws are ergonomic hand-operated fastening components designed for comfortable, tool-free tightening and adjustment in fixtures, jigs, machine guards, and industrial assemblies. Their larger gripping surface provides improved comfort and control, making them well suited for applications that require frequent adjustments or repeated tightening and loosening.