Five-stage filter system with advanced directional air flow ensures clean air for added performance and long engine life * Ignition coil with start-support function stores electrial energy each pull for easier start ups * SLR muffler recycles unburned fuel vapor, reducing scavenging-losses up to 15-Percent improved consumption * Change blade from central to outbound flush position for lateral cuts in less than 2 minutes * Carburetor engineered with improved Deco-Valve and Metering Spring for precise fuel regulation at start up * 2-mass dampening system provide reduced vibration to operator * 4114 * 4114X * Adapter ring (20mm to 1) (394-2280121) * Aluminum guard and wheel pressure plates to reduce weight * Carburetor engineered with improved deco-valve and metering spring for precise fuel regulation at start up. * Cushioned operator grips with 4 vibration-absorption rubber buffers for increased operator comfort * Cutting arm position simply changes from center position to flush (outboard) position allowing cuts directly adjacent to curb edges, wall or directly above the ground * DPC8132 * EK7301X1 * EK8100 * Five stage filtration system with advanced directional air flow, provides cleaner air for better saw performance * Improved ignition system with large flywheel and rare earth magnets create more efficient power. * Improved ignition system with larger flywheel and rare earth magnets for create more efficient power. * Microchip controlled carburetor designed to compensate engine timing according to work load * New ignition coil with start-support function stores electrical energy with each pull for easier start ups * On-Off-Choke operation switch on a single lever for operator convenience * Reinforced aluminum blade guard with 70 degrees range of limitless positioning using a marked knob handle * Screwdriver (944-827-001) * Starter grip decompression valve for faster starting * Torx key (940-827-000) * Universal wrench (965-210-222) * Water kit is assembled to saw and can be used with garden hose, gravity tank or pressure tank