FK/FF Mounting Rings - 2pc Set 7-hole The eXtreme Solid V-Wheel is

The eXtreme Solid V-Wheel is great for use with the V-Slot Linear Guide System

Stainless 60mm Motor Spacers/Stand-offs

Each relay can be used to control 5 Amp 28VDC or 5 Amp 240VAC load

4 times faster then Generation 2 controllers

FK/FF Mounting Rings - 2pc Set 7-hole The eXtreme Solid V-Wheel isThis is a heavy duty ballscrew support rings for the FK12 FF12 ballscrew supports. They have threads to mount the FK12 or FF12 with ease. You get 2 rings, one fore the FK12 and the other for the FF12. They are made from solid aluminum blocks and anodized red that not only are quality made but aesthetically look amazing! Product Features: Made out of solid aluminum block Takes M4 screws to mount to your FK12 or FF12 Anodized RED