Husky 1/4 in. Straight Die Grinder (Model H4220) Pneumatic

The Husky H4220 is a pneumatic 1/4-inch straight die grinder engineered for deburring, polishing, and surface preparation. It operates at a maximum free speed of 20,000 RPM with a recommended air pressure of 90 PSI. The tool is constructed with a lightweight aluminum housing and features a rubberized grip to dampen vibration. For operator safety, it includes a throttle lever lock-out to prevent unintentional start-ups. An internal silencing system reduces exhaust noise, while precision bearings minimize spindle run-out. The unit connects via a 1/4-inch NPT air inlet and has an average air consumption of 4 CFM. This package includes the straight die grinder and extra blades. The tool weighs 1.34 pounds and measures approximately 7 inches in length.