High Quality and Durable : 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.

【Chainsaw chain sharpener kit 】:  Including 3 pink grinding bits and 3 diamond 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. 

【Portable and Compact Size】: 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.

【Adjustable 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.

【Time-saving & Efficient】You could Use electric chainsaw sharpener to polish the chain without removing the chainsaw chain, makes the grinding chain work fast and easy, keep your chain in top condition and save money by using self sharpening chainsaw tool.

Wide Applications:

Including 3 Grinding Stone and 3 Diamond 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