Hapstone Modular Platform Hapstone Modular Platform and all modules can be purchased separately The base with the pedestal stand for modules Pivot unit with the full 360° rotation and parking hook for the guide rod Linear ball-bearing provides smooth guide rod movement and requires no lubrication or cleaning in heavy-duty usage Auto-adjustable universal stone holder with built-in digital angle gauge holder Suitable for sharpening stones up to 6 inches (160 mm) including Edge Pro and KME formats Light-alloy horizontal shaft for better pressure control during the sharpening process Ergonomic handle to make time-consuming work a little easier Rubber coated supporting legs that can be used on any surface Available now: Rotating Clamp Module (Hapstone R2) Available now: Extendable Table Module (Hapstone V8) Available now: Small Table Module (Hapstone M3) Available now: Scissors Module