The PP10 is designed to remove flanged type sign posts and irregularly shaped posts up to 8 in. / 20 cm wide. It features an 8 inch / 203 cm stroke and pulling force of 9800 lbs. / 4450 kg. The PP10 uses two methods to solve post pulling problems. For flanged posts gripper jaws grasp the flange and for irregular posts a chain is used. Pins on the end of the chain may be inserted into holes in perforated posts to keep the chain from sliding.