Motor Attachment Coupling tuner upgrade If you need extra pen

If you need extra pen clips

Adjustable Roller Arm Supports that provide extra support and leveling for each style of cup

TAPE OFF THE 3D PRINTED INSERT SO THAT EPOXY DOES NOT GET ON IT

Look through listing pictures for some sample pics of tuners we have personalized for customers

choose 1/2" MALE from the drop down

Motor Attachment Coupling tuner upgrade If you need extra penThis is used to attach to the motor shaft on Turners. The motor shaft must be 7mm or smaller. If you don't have a Digital Caliper to measure the diameter of your motor shaft, a Mc Donald's Straw is exactly 7mm inside so if you slide the straw over the motor shaft and it is a snug fit then your motor has a 7mm shaft. Attaching these to motors is easy. Loosen the 2 black set screws with the provided allen wrench, slide it over the shaft of the motor and