The POWERTEC Low Profile Bench Dogs effectively prevent your workpiece from slipping or moving on your workbench, thus ensuring that your work material remains stationary while you focus on the job at hand. Just insert bench dogs into your workbench, place material flush against the dogs and you're good to go. These convenient components successfully turn your workbench into a nonslip work platform, thus providing essential work leverage. The bench dog work with 1/2 in. thick material and fits snugly into 3/4 in. hole. Durable plastic construction means these workbench stops are rugged and long lasting and unlike metal bench dogs they won't mar your workstock. Great for light and medium-duty applications. Dependable, sturdy, ultra-useful. ?Get to Work in 2 Simple Steps? Whether you're a seasoned woodworking professional or DIY enthusiast, you'll find these stops quite easy to use. (1) Press them into your workbench (no tools required). (2) Push your work material flush against the dogs for a secure hold. ?Great For the Following Work bench Operations?Sawing, Routing & Sanding.Cutting & Sawing.Chiseling & Planing.Painting & Finishing.Gluing and assembling projects. Mechanical bench work.Or use with a tail vise.Bench vise, Leg vise, Or end vise jaws - and so much more..