Say goodbye to cumbersome rope cocking devices. The CenterPointA(R) Power Draw Rope Crank Device features an advanced mounting system that makes it quick and easy to attach to almost any crossbow with a milled buffer tube. Once attached, the Power Draw will reduce your crossbow's draw weight by up to 70%. Reduces draw weight by 70% Compatible with all crossbows with milled buffer tube Advanced mounting system for easy installation Ambidextrous/reversible handle Order today!