Thumbscrew Knobs

Our range of Thumbscrew Knobs are available in both male and female versions, in a range of different sizes they provide excellent grip for turning and fine detailed adjustment.

Thumbscrew Knob-25F - This is a stud less handle with a brass threaded insert, in matt black plastic available with an M4, M5 and M6 thread. It has a knurled plastic thumbscrew tapered handle, which allows for excellent grip when tightening.

Thumbscrew Knob-25M - This is a thumbscrew with a threaded zinc plated steel stud in thread sizes, M4 and M5. This has a knurled plastic tapered handle, which allows excellent grip when tightening, the threaded stud ensures accurate placement within a threaded hole.

Thumbscrew Knob-27M - This is a zinc plated steel threaded stud thumbscrew knob with a matt black plastic handle. Available in thread sizes M4, M5, M6 and M8. The knurled handle ensures excellent grip and the stud allows accurate fixing in a threaded hole.

Thumbscrew Knob-27F - This thumbscrew is a non-studded female version with a threaded brass insert, available in thread size M4 and M5. Complete with a matt black plastic knurled handle for fine adjustment.