【HIGH-SPEED NICK REMOVAL】Tackle die maintenance with a powerful 30,000 RPM motor that grinds nicks smoothly on solid and corrugated board dies. Boost workflow efficiency and cut downtime – get professional results in seconds. 【USER-FIRST COMFORT】Work fatigue-free with a lightweight 1 kg body and 4.2 ft air hose. Excellent balance and freedom of movement let you grind nicks precisely for hours without hand strain. 【DIAL-IN DEPTH CONTROL】Adjust nick depth instantly using the simple control screw. No guesswork – turn to set exact depth for different cutting dies. Protects your grinding wheel from abnormal wear while achieving consistent results. 【STEADY PNEUMATIC POWER】Runs reliably at 90 PSI / 8 CFM airflow. The pneumatic drive delivers stall-free, steady power even under load. No performance dips – just smooth, efficient grinding every time. 【GUIDED PRECISION GRINDING】Integrated locator rides on top of cutting rules, guiding the grinding wheel safely against the blade edge. Prevents accidental damage to your cutting rules while giving you perfect nick positioning for reliable die performance.