Calculations used for calculating SVM Knife Projection

1. Grindwheel Radius (GwR) = Grindwheel Diameter / 2
2. SVMxP = SVM-x Knife Jig Projection

1. USB diameter (USBD) = 12mm
   USB radius (USBR) = 6mm
2. SVMx shaft diameter (SVMxD) = 12mm
   SVMx shaft radius (SVMxR) = 6mm

1. L1² = SVMxP² + GwR² - 2(SVMxP x GwR x cos(β + 90))
2. L2 = SVMxR + USBD = 18mm
3. Distance from Grindstone to USB = L1 - L2 - GwR