In addition, the 4101RH circular saw boasts a lock-on button for continuous-use operation, a ground fault circuit interrupter (GFCI) plug, and 15’ of tubing with a water pressure regulator and water valve. The Makita 4101RH retails for $339.95 and comes with a diamond wheel, a hex wrench, and a wrench. Lastly, the Makita 4101RH features a 30 day full warrant and a 1 year limited warranty.