Today we're introducing our new inch size versions of GN 421 Nylon Plastic Hollow Knurled Knobs with Threaded Stud (added to our selection of metric size versions).
The straight knurling on the knob surface provides a comfortable yet secure grip for fine adjustments or clamping. Knobs have a maximum heat resistance of 110°C (230°F). For certain minimum quantities, other colors are available upon request.
See our complete selection of clamping knobs in Section 8 of our online catalog.