FIT-BAT 21V Cordless 12-Inch Chainsaw is a high-performance, ultra-efficient garden tool engineered for tree pruning, wood cutting, log bucking, and timber processing. β Key Features Maintenance-Free Brushless Motor: High-efficiency brushless motor runs up to 3,200 RPM with a 6m/s chain speed, delivering up to 2X longer motor lifespan and extended battery runtime compared to brushed motors. 12-Inch Bar & 300mm Cutting Capacity: Heavy-duty 12-inch (30cm) guide bar with 3/8" pitch chain easily handles thick branches, hardwood logs, and tree trunks up to 300mm diameter. FIT-BAT & Universal 18V/21V Battery Compatibility: Fully compatible with the KATSU Tools FIT-BAT range and widely available 18V/21V LXT-style battery packs (compatible with BL1830, BL1840, BL1850, BL1860B series). Automatic Chain Oiling System: Integrated 50ml oil reservoir automatically lubricates the guide bar and chain during operation, reducing friction and extending cutting component life. Includes Extra Chain & Tensioning Wrench: Comes bundled with an extra replacement saw chain and a dedicated wrench tool for quick, hassle-free chain replacement and tensioning. β Key Specifications Cordless Tool Type Cordless Electric Chainsaw Motor Type High-Efficiency Brushless Motor Operating Voltage 18 V β 21 V DC Battery Compatibility KATSU Tools FIT-BAT & LXT-Style 18V/21V Batteries No-Load Speed 3,200 RPM Chain Speed 6 m/s Guide Bar & Chain Size 12 Inch / 30 cm Chain Pitch 3/8 Inch π― Ideal For Garden Tree Pruning & Trimming: Removing thick overhanging branches, crown shaping, and orchard tree maintenance. Firewood Cutting & Bucking: Fast, clean sawing of hardwood logs and timber for stoves, campfires, and fireplaces. Landscaping & Forestry Work: Felling small trees, clearing storm-damaged brush, and general estate maintenance. β Important Chain Oil Setup: Fill the 50ml oil reservoir with suitable bar & chain oil before initial use to ensure smooth automatic lubrication during cutting. Chain Tension Adjustment: Use the supplied wrench tool to set correct chain tension (chain should pull away approx. 3-4mm from the guide bar underside with finger pressure). Battery Handling: Always remove the battery pack when servicing the chain, adjusting tension, or storing the tool for safety.