Special Order - This is a special order item and cannot be canceled or returned.
- Innovative three jaw design to eliminate tube distortion
- Contains textured gripping surface to prevent slipping while minimizing tube abrasion
- Replaceable inserts allow you to replace the worn out part rather than the whole tool
- Double torso spring inhibits the possibility of disengagement and allows single-handed ratchet action
- Suitable for mineral exploration, geotechnical and environmental core drilling and soil sampling
