Makita EK7651H Power Cutter, 4-13/16" Cutting CapacityHighlights: Cutting Capacity: 4 13 16" 92. 7 dB Noise Level 5 Stage filtration system for better engine durability, automatic engine decompression valve is engineered into the cam gear to reduce pull start force by 40% Eliminates the need for separate mixed oil fuel can, lower noise at 92. 7 dB(A) and smoother idle for continuous operation, lower fuel consumption at 0. 45 gal per hour Reduced exhaust and intake carbon build up for long cylinder life,