90° Angle Brushless Motor Spindle • Maximum allowable motor speed for the spindle: 32,000 min. (rpm). • Maximum rotating speed at the cutting tool: 21,300 min. (rpm). <Reduction Ratio: 1/1.5> • Spindle Accuracy: Within 3 µm • Max Output Power: 280W • Weight: 1 lb. 10.81 oz. (w/o cord) • NSK Catalog Number: 1759 Included Equipment: • Chuck Nut (K-265): 1 pc. • Wrench (12 x 14): 2 pcs. • Gear Grease. Optional Equipment: • Collet Chuck (CHK-[][]): ø0.5 mm~ø6.0 mm in 0.1 mm increments and 2.35mm, ø1/8", ø1/4" • Motor Cord: Length 10 ft, 12.1 ft, 18.7 ft, and 25.3 ft. • Metal Saw Arbor (KCH-03): for Ø0.24" (I.D.) x Ø1.18" (O.D.) • Grindstone Arbor (AGM-03): for grinding wheel with I.D. of Ø5mm