- Internal and External clamping type.
- Accuracy: .001"
- Parallelism tolerance: ±.0005"
- Perpendicularity tolerance: ±.0005"
- All sides are ground square and parallel to each other.
- V-slots and centered, parallel and square to each other in pairs.
- Constructed of heat-treated and hardened tool steel
- Ideal for setup, milling, grinding and drilling applications
