Our round bench dogs are made from solid brass rod and can be installed in any bench by drilling a 3/4" hole. Brass dogs are non-corroding and kind to your tools. The combined crosshatching and 2° inward slope of the face hold wood securely. The side spring lets the dog slide smoothly, but holds it well at any desired projection.
The bench dogs (at 4 3/8") are standard length. The Bench Pups (at 2 3/8") are fine for benches with tops up to 2" thick and ideal for bench sides; just drill holes in the skirt or the edge of the top.