Used Szegvari attritor mill, Type 01HD, mill includes four (4) stainless steel cans with internal coating; (1) can is 4" diameter X 7" high, (2) cans are 3-1/2" x 6" high, the remaining can is 3" diameter x 5" high. Also complete with (3) agitators for each can size. Unit is driven by a Reeves vari-drive, 1/4 HP, 1140 RPM, 208-230/460V, 3/60Hz motor, explosion proof. Output speed is adjustable from 345 to 1728 RPM. Manufactured by division of Union Process. Serial number 920904. Excellent condition.