Product specification: 1: 24V-1 Batteries 1 Charger, black color 2: 24V-2 Batteries 1 Charger, black color 3: 36V-1 Batteries 1 Charger, black color 4: 36V-2Batteries 1 Charger, black color Body weight: 750g Rated voltage: 220 V No-load speed: 1000rpm Blade length: 110mm Length of guide plate: 110mm Thickness of transmission link: 20mm HIGHLY EFFECIENT CUTTING: The upgraded version of 6inch Power chainsaw can cut thicker wood than 4inch ones. This electric saw is very suitable for wood cutting, trees branches pruning, gardening. The high quality guide chain is sharp and wear resistant and cuts smoothly Durable for Life:The guide plate can quickly dissipate heat, overload protection and it is very resistant to drops and wear. Great for your different needs Speed Adjustable:The motor is made of pure copper , it can provide fast and effective cutting effort. Fast and slow speed adjustment, low power consumption EASY ASSEMBLY:The entire chain saw has been installed, you only need to simply use the wrench in the box to turn the screw to adjust the tightness, and finally tighten the screw ERGONOMICS DESIGN: The integrated guide plate dissipates heat quickly and is very resistant to falling and abrasion. With non-slip handle design, the grip is very comfortable. The chain saw switch can adjust the speed according to the strength, and you can adjust the cutting speed you need according to the operating conditions