This bench clamp is compatible with 1.9 cm dog holes on your workbench, delivering versatile clamping for a wide range of woodworking tasks. Key benefits - Compatibility: designed for 1.9 cm dog holes to provide secure, repeatable clamping on compatible benches. - Construction: made from chromium-vanadium steel with a forged process and a chrome finish, delivering long-lasting durability and reliable performance in demanding conditions. - Ratchet mechanism: efficient ratchet action enables quick, controlled clamping and fast release, offering a secure hold that resists vibration during use and improves workflow. - Self-aligning design: self-aligning jaws allow clamping at various angles, delivering a stable grip on the workpiece for added stability. Use scenarios - Clamping boards for planing or routing: secure long pieces to the bench for precise work without movement. - Glue-up and assembly: hold parts firmly in place while glue dries to maintain alignment. - Angled or mitre work: clamp at non-square angles thanks to the self-aligning jaws for accurate miters and angled cuts.