BRASS GEAR 803626 - PORTER CABLE 504, ROCKWELL 503, 504, & A3, BELT SANDERS
BRASS GEAR 803626 - PORTER CABLE 504, ROCKWELL 503, 504, & A3, BELT SANDERS
Worm gear for Porter Cable, Rockwell belt sanders. Fits both Type 1 and Type 2 of the 503 and 504 models.
