Feature: Portable & Plug-in Design: The compact size allows you to carry electric chainsaw sharpener anywhere, plug-in design, so you don't have to worry about the chainsaw sharpening not working, you could carefully polish your chain saw chain, it's useful chainsaw parts and accessories. Time-saving & Efficient: You could Use electric chainsaw sharpener to polish the chain without removing the chainsaw chain, 30000 rpm speed makes the grinding chain work fast and easy, keep your chain in top condition and save money by using self sharpening chainsaw tool. High Quality & Easy to Replace Bit: The electric chainsaw sharpening kit is made of high quality material and use pure copper core, high strength and durability, the chuck has a better locking force and is easy to replace the grinding units. Accurate Positioning & Adjustable Speed: Electric chainsaw sharpener is designed of angle plate for easy alignment of chain saws, which provides fine grinding and more accurate positioning, chainsaw teeth sharpener has adjustable speed switch, you can adjust the grinding speed according to the actual situation of the chain, make your chainsaw sharper. 6 Sharpener Burrs & Universality: Chainsaw chain sharpener kit includes 3 different sizes of grinding bits, 0.15"/4mm bit is used for small 3/8 chain, 0.19"/4.8mm bit is used for 325 chain and big 3/8 chain, 0.22"/5.5mm bit is used for 404 chain, includes 3 grinding stone and 3 diamond bits. Specifications: Type: Electric chainsaw blade sharpener Material: Plastic alloy copper Voltage: 110V Power type: Plug-in Input power: 130W Speed: 30000(rpm) Color: Red Size: Sharpener body: 8.66"x2.16"(22x5.5cm) Rope: 59"(150cm) Weight: 1.39lbs/630g Features: Mini electric chainsaw sharpener: Chain saw blade sharpener is easy to carry, plug-in power supply, so you can polish your chainsaw chain everywhere. Pure copper core: The rotor adopts 200 high temperature line and cold rolled steel sheet, with precision bearings and silver-copper reinforcement commutator, so the quality is very good, you can feel at ease to use the sharpeners for electric saw. Adjustable high speed: Chain saw teeth sharpener's maximum speed up to 30,000 rpm, with adjustable speed design, it is very easy to complete the grinding chain work according to the actual situation of the chain. Wide range of applications: 3 sizes of grinding bits can be adapted to 3/8, 325, 404 chains Note: Size for manual measurement, there may be a 0 to 2 cm error, belongs to the normal phenomenon. And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package: Package includes: 1 * chainsaw sharpener electric 1 * angle plate 1 * bayonet Wrench 1 * working gloves 3 * pink grinding bits 3 * diamond grinding bits