Verymodel Compact Chainsaw: 8- And 6-Inch Electric Chainsaws That Are Cordless ?UPGRADED BRUSHLESS MOTOR?This mini electric chainsaw cordless is equipped with a high-temperature hardened chain and a 800W all-copper brushless motor, more torque, higher efficiency, faster heat dissipation, lower noise and longer lifespan. 40FT/S rotational speed only takes about 6-8 seconds to cut a 6-8 "diameter log (the specific value varies with the actual size and hardness of the wood). As powerful as monster that ensures smooth and rapid cutting, making yard and garden tasks a breeze! ?8-INCH 6-INCH 2-IN-1 CO-DESIGN?VERYMODEL mini chainsaw cordless offers a versatile 2-in-1 design with 8" and 6" options available for selection and replacement, meet your diverse cutting needs. Considering the wear and tear of diverse work, we purposely equipped two other extra chains as gift in the package. ?2PCS 21V 4000mAh LARGE BATTERIES?Electric mini chain saw battery powered by 2PCS 21V Max 4000mAh rechargeable lithium battery, after takes 2 hours to fully charged and each battery can be continuous and durable use about 40-60minutes in high-intensity environments. Enough for cutting wood, pruning branches, garden maintenance, and bush trimming. ?AUTO-OILING COMPACT HANDHELD CHAINSAW? Mini chainsaw cordless with auto oiler-system technology for continuous lubrication. Weighing just 2.5 lbs (tool only), lightweight and ergonomically designed, while the addition of a non-slip front handle allows this mini chainsaw to be easily operated with one hand, even by women and the elderly. ?FIVEFOLD SECURITY ASSURANCE?Our powerful handheld chainsaw features multiple safety potections. ?safety lock prevents any accidental starts. ?safety baffles to prevent sawdust splashing. ?non-slip front ergonomic rubber handle helps you get a firm grip on the chainsaw. ?equipped with protective goggles to safeguard your eyes. ?pair of gloves to protect your hands. All tools what you will get are store in a handy case ensures hassle-free transport and storage.