Ridgid Inner Tube Core Barrel Wrench

• 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