Quick Action - Our quick action lever clamp is designed with a vibration-resistant quick-action ratchet mechanism, making it suitable for situations requiring enhanced productivity or applications such as sanding or grinding. One-piece construction - The clamp rail and fixed jaw are machined from a single piece of cold-drawn steel, providing maximum strength and durability for long-term use on your metalworking and woodworking projects. Rail Profile - Our quick action ratchet clamps feature a patented rail profile that more stability and 20% more clamping force than other clamps on the market, providing superior grip and reliability. Ergonomic design - The ergonomically shaped powder-coated clamping arm and plastic-coated release lever provide comfort and strength, making it easy to use our woodworking clamps for long periods of time without fatigue. Versatile application - The ratchet mechanism provides fast, vibration-resistant clamping. The lever provides a long life. Trigger guard means fewer pinched fingers.