![](https://coimages.sciencemuseumgroup.org.uk/2/191/large_thumbnail_a630108__0001_.jpg)
![Speed increasing slip joint, no](https://coimages.sciencemuseumgroup.org.uk/511/366/medium_smg00305129.jpg)
Speed increasing slip joint, no.2, with rubber band drive, chrome plated brass, by Kaltenbach and Voigt, Potsdam, Germany, 1930-1940
Details
- Category:
- Dentistry
- Object Number:
- 1980-1358/170
- Materials:
- frame, brass (chrome plated) and band, rubber
- credit:
- Gift of G Williams