The basic premise of the Alpha Jack Clamp is similar to an ordinary quick-grip clamp: you tighten the clamp using a ratcheting pistol-grip style handle. But the tightening action is where the similarities end....
Duncan Enterprises, the manufacturers of Aleene’s® Tacky Glue, developed a urethane glue that is stronger than traditional wood glues, but does not create a foam when curing like popular polyurethane glues....