Description: Sturdy and Wear Resistant: Hand Cranked electric hand saw Sharpening Jig Kits are made of high quality aluminum alloy material, which is more sturdy and wear resistant, can help you sharpen the chain quickly, and can be used for a long time.Precision Machining: electric hand saw Sharpening Jig Kits are well made and cleverly designed, making the chain saw sharpening more precise and sharper.Stable and Durable: electric hand saw Sharpening Jig extended guide bush makes chain sharpening more stable and effective, easy to use, just crank it by hand.Portable: The small and lightweight electric hand saw Sharpening Tool is easy to carry and store, and is very convenient for home use. It can easily complete chain sharpening work whether at home or outdoors.Wide Range of Application: Hand Sharpening Clip is suitable for chains of various sizes, easy to sharpen the chain, and can sharpen the chain quickly and accurately, making your work more efficient. Size Chart: 7.5cmx9.2cmx6.4cm/2.95inchx3.62inchx2.52inch Package Includes: 1 Hand Cranked electric hand saw Sharpening Jig Kits Note: Please allow slightly errors due to manual measurement and different monitors.