Spinfire Inferno with Wise Tension Head

The Spinfire Inferno is a high quality table top wind back machine, but combined with a WISE Tension Head it becomes even more powerful. We provide this combo by removing the winding mechanism and instead providing the WISE Tension Head which works out cheaper than buying them both separately. We also include a height adaptor which you can optionally install to provide 360 degree turning of your racquet without colliding with the gripper.

The WISE Tension Head is a fully electronic head which braces onto the existing track of the Inferno. It provides "constant pull" which is not available on the Inferno on its own. It also has a linear string gripper which is generally not seen on machines under $3,900.

By combining these two machines together, you can purchase a professional machine at half the price!

This machine is capable of stringing tennis, squash and badminton racquets. It comes standard with the new V50 clamps which you can see here. The v50 clamps are hybrids, meaning they will string tennis, squash or badminton racquets. No need for different clamps for different racquets.

You can also upgrade the base clamps from the standard base clamps to the automatic base clamps (see price in drop down box on this page) while buying your machine. Watch this video for more information:

Comparing the standard base clamps to the automatic base clamps:

The WISE Tension Head is easy to use and you can purchase an optional foot pedal to speed up your stringing time even further. The machine now comes standard with the diablo which protects the string from damage in the gripper and helps raise the string height to minimise friction on the frame.

• WISE Tension Head - Electronic
• Constant Pull
• Tool Tray
• Sturdy construction
• 6 point mounting system
• 360 degree turntable (if supplied height adaptor is installed) with brake
• Strings Tennis, Squash & Badminton (with correct clamps)
• Professional tennis clamps (Badminton/Squash optional)
• Measures in kilograms or pounds
• WISE Tension Head can be calibrated (instructions come with the machine) and we recommend you purchase a WISE 2090 Calibrator for checking and calibrating your machine accurately.
• Tools included - Awl, angled cutters, needle nosed pliers
• Diablo included
• Spring action base clamps (automatic clamps can be purchased as an upgrade)
• The base of the machine has the dimensions 65cm wide x 38cm deep. The height is 50cm.
• Weighs 26.5 kg
• 2 year warranty

How to string a tennis racquet

If you want to learn more about the process of stringing a tennis racquet, please watch the videos below.

When stringing we recommend using the Pro Knot. When done correctly the knot is very compact with the end of the string neatly tucked against the frame. It is fast, easy to do, and very secure with no spillage or breakage issues with all string types.