Product Description The Tourna Premium Drop-Weight Stringing Machine is made with superior components for ease of use. Ultra smooth track base and ergonomic space saving full 360 degree turntable with brake separates this Tourna machine from the others. 6 Point Mounting system and adjustable V supports are designed to minimize stress on the frame and reduce frame warping while stringing. Easy to use Rotary String Gripper makes inserting the string and pulling tension easy. Comes with two 5-tooth, slip, quick action, rotating and adjustable swivel clamps and cone lock swivel base clamping system. Comes with a built in ruler and essential tools (pliers, awl, wrench set).