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Hapstone R2 Standard Knife Sharpener
USD 275.00
Hapstone USA
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Hapstone Modular architecture Precision sharpening. Built to grow. Hapstone R2 Standard is a guided knife sharpener with a rotating clamp module, universal angled clamps, and upgra
de-ready modular architecture. Configuration Ready to sharpen. Includes the rotating clamp module and a pair of Universal Angled Clamps for reliable and flexible blade positioning. Modularity Built on the Hapstone Modular Platform. Add advanced modules, clamp types, and accessories over time without replacing the core system. Clamping system Adaptable to different blade shapes. The included Universal Angled Clamps can be turned inward for smaller knives or outward for longer blades. A flexible flat spring and spacer screw system helps keep blades stable, including full flat grinds. Base Stable on any surface. The platform base uses rubber-coated feet for a secure and steady setup during sharpening. Stone holder Compatible with popular formats. Supports 6" sharpening stones in Edge Pro and KME formats, giving you broad abrasive compatibility. What’s included Core system. Ready for your setup. Hapstone R2 Standard includes the essential components you need to build a precise sharpening workflow on a modular platform. Base & Rods 1 Platform base1 Vertical guide rod1 Horizontal guide rod Pivot Unit 1 Linear ball-bearing pivot unitNo lubrication required Clamp Module 1 Rotating clamp moduleAdjustable flipping strength Clamps 1 pair of Universal Angled Clamps for Hapstone R2 Sharpening performance Precise, smooth, upgrade-ready. The R2 Standard combines a lightweight alloy guide rod with a wooden handle, a ball-bearing pivot system, and a rotating clamp module for controlled angle work and comfortable sharpening. Technical details Specifications System Hapstone R2 Standard Platform Hapstone Modular Platform Clamp Module Rotating clamp module with adjustable flipping strength Included Clamps Universal Angled Clamps for Hapstone R2 (2 pcs) Sharpening Angle Range 12° to 40° (varies by clamp and blade) Blade Capacity Up to 12" (300 mm) long and up to 1/4" (8 mm) thick Stone Compatibility 6" (160 mm) stones, Edge Pro & KME formats Pivot Type Linear ball-bearing pivot, no lubrication needed Guide Rod Lightweight alloy guide rod with wooden handle Base Rubber-coated feet for enhanced stability Sharpening Stones Not included Warranty 5 years Compatibility Supported clamps and add-ons Compatible Clamps Universal Angled Clamps for Hapstone R2 (included)Universal Straight Clamps for Hapstone R2Whole Milled Angled (Fillet) Clamps for Hapstone R2Central Y-Shaped Clamp for Hapstone R2Whole Milled Straight Clamps for Hapstone RSSmall Whole Milled Angled Clamps for Hapstone RSSmall Central Y-Shaped Clamp for Hapstone RSSmall Universal Angled Clamps for Hapstone RS Optional Add-ons Precise Angle Adjuster for Hapstone R1/R2/V8/M3Convex Adapter for Hapstone (Gen 2)Convex Mini-AdapterSpring-Assisted Stopper ⌀6 mmThickness Compensator for R2/V8Vertical Rod (Gen 2) for R2/V8Hapstone Lighting SystemExtendable Table Module (V8)Chisel Sharpening ModuleScissors Sharpening ModuleTurntable Module for round knives Note: Sharpening stones are not included. 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