Airtight Axial Stability for Over-the-Sink Sharpening Stations
The POWERTEC 71671 is a professional-grade Adjustable Sharpening Stone Holder, specifically precision-engineered to eliminate the movement friction and mess common in high-stakes tool maintenance. This sink bridge jig is the definitive choice for chefs and woodworkers who need to execute 100% efficient axial securement of waterstones, whetstones, and diamond plates. Featuring premium 304 stainless steel rods, the 71671 series provides the rust-proof structural rigidity and zero-flex mechanical bond required to support stones from 3-1/4" to 14-1/4" in length, ensuring showroom-quality edges.
Constructed with a high-friction rubber architectural logic, this holder facilitates a Laminar Securement Path across your kitchen sink, workbench, or granite countertop. The integrated 6-star ergonomic knobs allow for surgical-grade tensioning, preventing the "stone-slide" failure mode that leads to uneven bevels. Whether you are surfacing a delicate Japanese waterstone or a heavy-duty lapping plate, this holder delivers the mechanical durability and tool-free speed required for elite sharpening results.
Key Product Benefits:
- Sink Bridge Flexibility: Features an expansive axial sink pool range of 6-3/4” to 17-3/4”, allowing for continuous water flow while sharpening.
- Industrial 304 Stainless Build: Heavy-duty rods provide elite corrosion resistance and survive the wet nature of abrasive slurry.
- Zero-Slip Rubber Vise: Non-marring rubber components ensure a stable mechanical interface axial to the sink or bench surface.
- Universal Stone Compatibility: Calibrated to hold most professional stones, from compact diamond plates to oversized 14-inch whetstones.
- Surgical Tension Control: Ergonomic 6-star knobs facilitate rapid, tool-free axial adjustments axial to the stone length.
PRO TIP: Sharpening over the sink allows for constant irrigation axial to the stone face, keeping the abrasive surface clean and 100% efficient.
Technical Specifications
- Overall Length: 19-7/8 Inches
- Stone Capacity: 3-1/4 Inches to 14-1/4 Inches (Length)
- Sink Bridge Range: 6-3/4 Inches to 17-3/4 Inches (Interior)
- Rod Material: 5/16" Diameter 304 Stainless Steel
- Grip Material: Hardened Non-Slip, Non-Marring Rubber
- Knob Style: Large 6-Star Ergonomic Adjusters
- Corrosion Rating: 100% Water/Slurry Resistant
Essential Sharpening Applications
- Japanese Waterstone Use
- Diamond Lapping Plates
- Flattening Stone Support
- Glass Stone Securement
- Culinary Knife Grinding
- Woodworking Chisel Prep
- Plane Iron Refinement
- Wet-Sanding Station Setup
POWERTEC is a leading manufacturer of high-quality woodworking machinery, specialized sharpening accessories, and industrial-grade consumables. We are committed to workshop innovation, providing the durable, intuitively designed components that help craftsmen build with showroom-quality results.