1. Motor: Blade Motor 3 Hp (2.2KW) x 4P Coolant Motor 1/8 Hp (0.1KW) x 2p 2. Blade Speed(60Hz): 27~78 MPM (89~256 FPM) 3. Blade Size: 27mmx0.9mmx4130 mm 4. Capacity: 90° 330mm  330x450mm 45° 280mm  330x280mm 60° 160mm 250x160mm