• Manual spring tension winder (9 to 90 lbs / 4 to 41 kgs)
• Patented rotational string guide
• Diamond coated linear string gripper
• Reversible Handle
• Self-Centering Mounting System
• Universal String Clamps provide adequate clamping pressure for both badminton and tennis, with teeth spacing optimized for all racquet types
• Super Quick Switch Action cam-lock swivel clamps lock securely to the turntable quickly and easily
• 360 degree turntable rotation with locking brake
• Large tool tray
• Height adjustable from 36” to 48”
• Includes Tools (Pathfinder Awl, Straight Awl, Hex Wrench Set, Straight Pliers, Bent Pliers, Diagonal Cutting Pliers, Cleaning Stone & Starting Clamp) and Custom cover
• 5 Year Limited Warranty (call for details)

Mounting System

2 Point Self-Centering, 6 Point Self-Centering



GammaCare Service Terms and Conditions are available for download.
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6004-6ptSM-MG63-17-Issue_11A-Feb2014 (MMU2-89)
6004-6ptSM-MG63-17-Issue_11A-Feb2014 (MMU2-89)
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Photo of island of GAMMA Sports headquarters, offices


GAMMA Sports is a family-owned business with a 40-year history of developing innovative products that advance racquet sports for players of all levels.

GAMMA Innovation

GAMMA has been combining science with sport since day one. Our commitment to  research and development has helped us create some of the top racquet sports equipment on the market. 

Incredible technology and materials