Heavy-Duty Straight-Line Die Grinder with Zero-Gear Design Delivers 0.4 HP and 25K RPM for Demanding Applications while Front Exhaust Blasts Shavings Away to Maintain Optimal Grip and Control as 1/4 Inch and 6mm Collets Enable Rapid Bit Swaps for Surface

Heavy Duty Straight Line Die Grinder For Quick Shop Tasks
✔️ 0.4 HP at 25K RPM With 1/4 Inch Collet And Front Exhaust Vent

This air powered straight-line die grinder features a zero-gear mechanism that cuts down service time while delivering consistent torque. You will find it ideal for heavy metal fabrication, weld prep, and precision surface finishing in busy machine shops.

✅ Direct drive gearless assembly for lower maintenance costs.
✅ 0.4 hp rated power output optimized for continuous grinding cycles.
✅ Accepts 1 4 inch mandrels with quick release retention system.
✅ Forward facing exhaust port redirects airflow away from work zone.

💡 What is a straight line die grinder used for in professional fabrication shops?
This handheld tool strips paint and grinds welds without choking up the motor like older geared models.

- gearless spindle design maintains steady RPM load during aggressive material removal runs
- streamlined pneumatic housing cools down fast when you pace yourself through tight deadlines
- straightforward rebuild process saves serious cash compared to swapping out complete motor carts