Snap-on offers two grinding tools for heavy-duty jobs: the PT400 (Heavy Duty Inline Die Grinder) and the PT410 (Heavy Duty Angle Die Grinder). The 1½-pound PT400 offers 25,000 rpms of free speed, while the 2-pound PT410 offers 12,000 rpms.
Both grinders are 7½ inches long and have a 1-hp thermally balanced air motor, a dual taper collet system and an ergonomic comfort grip handle.




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