BD-9003 5'' 5" Straight Cutting Machine BD-9003 (550W) 8"-10" Cutting Machine For Medium Metarials (550W) BD-9003 (1200W) 8''-10"Cutting Machine For Thick Metarials (1200W) BD-9003 (1200W) 12"-13" Cutting Machine For Thick Metarials (1200W) BD-988 (1600W) 10" Speed Controller Cutting Machine (1000-4000 RPM)