Consistent stability With its stable design, the Chainsaw Stump Vise prevents any shaking during maintenance or grinding, securing the guide bar and chain for improved operational safety. Multipurpose compatibility Designed to fit various chain saws, it supports maintenance needs of different guide bars and chains for both electric and traditional models. Easy to use Secure the file block on the chainsaw bar to achieve precise cuts and maintain sharpness with ease. Effortless precision grinding The fine adjustment knob provides more uniform, professional grinding, giving you precise control over chain tension and angle for results. Use scenarios Home workshop: When sharpening a chain on an electric chainsaw, clamp the file block on the bar, keep the bar steady, and achieve consistent, sharp results with minimal effort. Onsite maintenance: For gaspowered saws with different bar sizes, the vise holds the bar and chain securely while you adjust tension and perform grinding. Professional : In a servicing multiple saw models, quickly switch between bars and chains to perform reliable maintenance and sharpening tasks.