1. Quick Sharpening: This chainsaw sharpener is made of high-quality materials. It is crafted from high-quality alloy, which is sturdy and durable, and can precisely sharpen the chainsaw chain within 5 seconds, saving time and effort. It is suitable for all types of chainsaws and electric saws. 2. Easy to Use: Simply install our saw sharpener on the table. Put on the saw blade, place the ratchet on the sawtooth, insert the saw blade into the guide ring and turn the handle. Every time you sharpen the teeth, just pull the chain, and it can be used as easily as a pencil sharpener. 3. Creative Design: It has a standard 30° sharpening angle; the kit comes with a detachable handle and an anodized aluminum mounting base, including a set of guide handles and 2 fixed sharpening holes, one for fixing and the other for reciprocating motion. The ratchet ensures precise positioning and acts as a support to keep the sawtooth in the same position. 4. Portable and Multifunctional: This product is light and portable, and can be used outdoors. Its size is only 7 * 6 cm. The chainsaw can be used immediately. It is easy to install and use, making your chain sharp in an instant. It is suitable for all types of chainsaws, and is the best choice for lumberjacks and gardeners. The package includes 1 chainsaw sharpener, 3 spikes, 2 screws and 1 wrench. Note: Due to different light and screen effects, the color may vary slightly. Product weight: 235 grams. Product dimensions (length x width x height): 7 * 6 * 2.8 cm.