Wire Crimper Beehive Frame Bee Hive Cable Pliers Tightener Tensioner BeekeepingPractical Wire Crimper beekeeping tool by Rooster Farms, is used to provide tension to lose frame wire. Placed on the completed wire, grip tight, then pull along the wire, it will crimp the wire and tighten in one movement. The wheels are made of metal and will not be cut or damaged by the frame wire. Support your wax foundation by tightening and crimping your frame wire with our wire crimper. Features: Wire crimper provides tension to lose frame wire