The company manufactured rotary chipping hammers for a variety of hard surfaces in 1939. They featured "dozens" of toothed tool steel discs, loose-pinion-mounted over a square driving spindle, at right angle to the motor. They were made in 4 sizes, electric or pneumatic. In 1941, the firm made also two models of rotary tools configured as commutator undercutters.
Information Sources
- New Equipment Digest, Vol. 4, No. 5, May 1939, Pg. 11.
- New Equipment Digest, Vol. 6, No. 4, Apr. 1941, Pg. 12.