These Knobs can be inserted into hex-head adjustment screws for precise fingertip control. They can be later removed for tamper resistance or glued onto the screw for permanent installation.
- Convert hex-key adjustment screws to knob adjust
- Convert hex-key adjust mirror mounts to knob adjust
- Multiple knob and hex-key sizes. See All Features
| Compare | Description | Drawings, CAD & Specs | Avail. | Price | ||
|---|---|---|---|---|---|---|
![]() | KD.37Small Adjustment Knob, 2.0 mm Hex Key, Silver | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
![]() | KD.75Large Adjustment Knob, 2.0 mm Hex Key, Silver | In Stock | ||||
![]() | 9361Adjustment Knob Set, 3.175 mm Hex Key, Set of 3 | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
![]() | 9365Adjustment Knob Set, 1.5 mm Hex Key, Set of 3 | In Stock |
Features
Adjustment Knobs
KD.75 , KD.37 : These Knobs can be inserted into hex-head adjustment screws for precise fingertip control. They can be later removed for tamper resistance or glued onto the screw for permanent installation. KD.37 has two slots for an Allen wrench to increase the adjustment sensitivity.











