
An excellent tool for prepping the carpet backing before seaming with latex cement or hot melt. In order to allow the adhesive to penetrate for increased seam strength, the long tapered tips pierce between the nap and the back. The 120 pins on the roller are 9/16" long and are arranged in 20 rows of six pins apiece.
The roller is 8-1/2" (21.60cm) long and 2" (5cm) wide.