1. Fast Sharpening: The chainsaw sharpener is made of alloy, which is sturdy and durable. It can accurately sharpen the chainsaw chain in 5 seconds, saving time and effort. It is suitable for various types of chainsaws and power saws. 2. Easy to use: Simply attach the saw sharpener to the table. Place the saw bar, put the ratchet on the teeth, insert the bar into the guide ring and turn the handle. Each time you sharpen the teeth, just pull the chain and use it as easily as a pencil sharpener. 3. Creative design: It has a standard 30° sharpening angle. With a removable handle and anodized aluminum mounting, the kit includes a set of guide handles and 2 fixed sharpening holes, one for fixing and the other for reciprocating movement. The ratchet ensures precise positioning and acts as a support to keep the teeth in the same position. 4. Portable and versatile: This product is lightweight and portable, and can be used outdoors. The size is only 7 * 6 cm. The chainsaw is ready to use. It is easy to install and use, so your chain will be sharp quickly. It is suitable for various types of chainsaws and is a good choice for loggers and gardeners. 5. The package includes 1 × chainsaw sharpener, 3 × spikes, 2 screws, 1 × wrench. 6. Note: Due to different lighting and screen effects, the color may be slightly different. 7. Product weight: 235 g. 8. Product dimensions (length x width x height): 7 * 6 * 2.8 cm.