Feature 1 Automatic refueling with protective cover 2 Ergonomic handle which is very convenient and safer for carrying 3 Its input power depends on your own angle grinder so it is not a certain number 4 Safety of sawing effectively improve the efficiency of your work 5 The chain interval with the counter attack shrapnel guide oil hole make to use more secure 6 The saw chains has been hardening temper and anneal It is durable than normal saw chains Specification MaterialABSChain MaterialHigh Carbon SteelColororangePower SourceLi ion Battery Not included Applicable scenariosOrchard Bamboo Cutting Pruning Firewood CuttingNotice 1 Please allow 1 5mm error due to manual measurement Please make sure you do not mind before you bid 2 The colors may have different as the difference display please understand Package included 1 x Chain Saw1 x Screwdrive1 x Wrench1 x Storage case