The Giustaforza torque wrench is a precision instrument. It is guaranteed to be accurate within +/- 4% for the first 5,000 clicks. Thereafter, its accuracy will eventually degrade to +/-10%.
Unless you've neglected to return the wrench to its lowest tension setting after use, you don't have to consider recalibration. Five thousand clicks is a lifetime of use for most users.
However, if you're a bicycle shop mechanic and use this wrench every day, or if you've forgotten to loosen your wrench, you can have it recalibrated.
The service includes certified recalibration, handling, and return shipping in the U.S.
Recalibration Process:
Purchase the recalibration service (i.e., add this recalibration item to your cart), check out, and then send us your wrench. Pack your torque wrench securely in a box or padded envelope. No need to include any additional parts or original packaging.
Make sure you provide us with your correct return shipping address during the checkout process, so that we can return the recalibrated wrench to you. We aim for processing within 10 days so you can get back to using your tool promptly.
Ship the Giustaforza Torque Wrench via trackable shipment to:
Cantitoe Road
2058 N Mills Ave. #742
Claremont, CA 91711

