Crain 147 Edge Binding Stapler for binding area rugs is the Rapid® Classic 1 stapler with an added steel guide to adjust the throat opening. The Edge Binding Stapler guide is adjustable from a depth of 1/8” to 13/16”. Once adjusted, it staples at a constant distance from the edge of the carpet, which is helpful for edge binding of carpets. Precision all-steel construction for long, useful life. Takes Crain No. 148 Edge Binding Staples with 5/16” leg. Rapid® is a registered trademark of Isaberg Rapid® AB Sweden.