The bow could be swiveled between 90 and 45 degree, no need move the material With higher and easy moving stand Model BS-180G Max Capacity Circular @90o 180mm(7") Rectangular @ 90 o 180x260mm (7"x10") Circular @ 45 o 105mm (4") Rectangular @ 45 o 120x105mm(4.75"x4") Blade speed @60HZ @50HZ 39, 66, 82 MPM 34, 55, 66 MPM Blade size 19.05x0.8x2362mm 0.75"x0.03"x93" Motor 750W(1HP) 50/60HZ Drive Gear Packing Size 130x57x112 cm NW/GW 180/210KG (396/463lbs)