Efficient hypoid gears deliver more power and greater surface contact than conventional worm drive gears, oil bath technology and sealed gear housing for less maintenance, ergonomic rubberized grip, 0-51.5° bevel capacity with positive stops at 45 and 51.5° , ideal for truss and rafter cut-outs, lower guard design, blade wrench is attached to the saw, externally accessible brushes. Specs: 7-1/4 in blade diameter, 5/8 in arbor, max cutting capacity: 90° -2-3/8 in , 45° -1-3/4 in , 50° 1-9/16 in , no load RPM-4,500, weighs 14.3lbs. Includes: carbide tipped blade, blade wrench.