MAKITA 16"" ELECTRIC CHAIN SAW UC4051A. ONE-TOUCH ""TOOL-LESS"" BLADE AND CHAIN ADJUSTMENTS FOR EASY OPERATION AND MAINTENANCE. RUBBERIZED GRIP HANDLES ARE ERGONOMICALLY DESIGNED FOR COMFORT AND EAST HANDLING. LARGE TRIGGER SWITCH WITH SOFT START FOR SMOOTH START-UPS. BUILT-IN CURRENT LIMITER HELPS PROTECT MOTOR FROM BURN-OUT BY REDUCING POWER TO MOTOR WHEN SAW IS OVERLOADED. LARGE OIL RESEVOIR WITH VIEW WINDOW ALLOWS OPERATOR TO CHECK BAR OIL LEVEL. AUTOMATIC CHAIN OILER FOR HEAVY CONTINUOUS CUTTING. ELECTRIC CHAIN BRAKE FOR MAXIMUM PRODUCTIVITY. DOUBLE INSULATED FOR OPERATOR PROTECTION. INCLUDES 16"" CHAIN (528-092-656). 16"" GUIDE BAR (442-040-661). CHAIN COVER (952-100-630).