1. Roller lever to reduce frictional forces

2. Micrometric adjustment to 0.01 mm of the driving height

- Anodized aluminum frame with non-slip base

- 4H7 reaming in spindle and base

- Useful working height: 24 mm

- Spindle with bronze bearing to have low co-efficient friction

- Detachable spindle

- Removable lever to use the tool as a reaming tool