---
product_id: 397928506
title: "71671 Sharpening Stone Base Holder, Adjustable Sink Bridge 3-1/4\" to 14-1/4\" Non-Slip Base Works with Water Stones, Oil Stones and Whetstone Diamond Stones"
brand: "powertec"
price: "1204 kr"
currency: DKK
in_stock: true
reviews_count: 6
category: "Powertec"
url: https://www.desertcart.dk/products/397928506-71671-sharpening-stone-base-holder-adjustable-sink-bridge-3-1
store_origin: DK
region: Denmark
---

# Adjusts 6.75" to 17.75" sink span Holds stones 3.25" to 14.25" securely 304 stainless steel rust-resistant build 71671 Sharpening Stone Base Holder, Adjustable Sink Bridge 3-1/4" to 14-1/4" Non-Slip Base Works with Water Stones, Oil Stones and Whetstone Diamond Stones

**Brand:** powertec
**Price:** 1204 kr
**Availability:** ✅ In Stock

## Summary

> 🔪 Sharpen like a pro—steady, sleek, and built to last!

## Quick Answers

- **What is this?** 71671 Sharpening Stone Base Holder, Adjustable Sink Bridge 3-1/4" to 14-1/4" Non-Slip Base Works with Water Stones, Oil Stones and Whetstone Diamond Stones by powertec
- **How much does it cost?** 1204 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/397928506-71671-sharpening-stone-base-holder-adjustable-sink-bridge-3-1)

## Best For

- powertec enthusiasts

## Why This Product

- Trusted powertec brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Universal Fit:** Adjustable sink bridge fits large sinks, countertops, and workbenches from 6.75" to 17.75" wide.
- • **Premium Durability:** Crafted from corrosion-resistant 304 stainless steel for long-lasting, rust-free performance.
- • **Rock-Solid Stability:** Non-slip rubber grips keep your sharpening stone locked in place—no slips, no damage.
- • **Ergonomic Adjustments:** Six-star knobs with molded plastic inserts make fine-tuning your setup effortless and precise.
- • **Versatile Compatibility:** Supports waterstones, oil stones, whetstones, diamond plates, and more for all your sharpening needs.

## Overview

The POWERTEC 71671 Sharpening Stone Base Holder is an adjustable, non-slip sink bridge designed to securely hold sharpening stones from 3.25" to 14.25" in length. Made with durable 304 stainless steel and equipped with ergonomic knobs, it fits sink widths between 6.75" and 17.75", making it perfect for kitchen sinks, countertops, and workbenches. Compatible with a wide range of stones including waterstones, oil stones, and diamond plates, it ensures stable, damage-free sharpening every time.

## Description

Includes: (1) sharpening stone whetstone holder function: Provides you with an easy-to-use jig tool designed to hold your individually sized sharpening stones firmly in place without sliding, thus eliminating movement and allows you to sharpen your knives (and blades) without unnecessary damage adjustable: Sink bridge stone holder features an inner sink pool range of 6-3/4 to 17-3/4 “ perfect for big kitchen sinks, table tops, workbenches and even granite countertops due to the non-marring, non-slip rubber grip profile versatile: Capable of holding waterstones, whetstones, flattening stones, glass stones, diamond lapping plates and more. Possesses a sharpening stone mounted range of 3-1/4 inches to 14-1/4 inches in length for project versatility premium build: Made with highly durable 304 stainless steel for premium rust and corrosion resistance. The rubber sink bridge is equipped with molded plastic inserts to maximize the ergonomic 6-star knobs that are included for easy adjustments. Powertec 71671 sharpening stone base holder, adjustable sink bridge 3-1/4" to 14-1/4" non-slip base works with water stones, oil stones and whetstone diamond stones.

Review: Fit and sturdy - Fits perfect in the sink, super solid and sturdy.
Review: Screws doesn't have inserts in them so they go directly into the rubber.. We'll see how it holds up in the long run bur in the meantime I've used a couple of times and it was solid.

## Features

- INCLUDES: (1) Sharpening Stone Whetstone Holder
- FUNCTION: Provides you with an easy-to-use jig tool designed to hold your individually sized sharpening stones firmly in place without sliding, thus eliminating movement and allows you to sharpen your knives (and blades) without unnecessary damage
- ADJUSTABLE: Sink bridge stone holder features an inner sink pool range of 6-3/4” to 17-3/4” – Perfect for big kitchen sinks, table tops, workbenches and even granite countertops due to the non-marring, non-slip rubber grip profile
- VERSATILE: Capable of holding waterstones, whetstones, flattening stones, glass stones, diamond lapping plates and more. Possesses a sharpening stone mounted range of 3-1/4 inches to 14-1/4 inches in length for project versatility
- PREMIUM BUILD: Made with highly durable 304 stainless steel for premium rust and corrosion resistance. The rubber sink bridge is equipped with molded plastic inserts to maximize the ergonomic 6-star knobs that are included for easy adjustments

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B09BQ57L5M |
| Best Sellers Rank | #54,856 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #64 in Sharpening Stones |
| Customer reviews | 4.7 4.7 out of 5 stars (119) |
| Item model number  | 71671 |
| Product Dimensions  | 51.51 x 9.47 x 5.99 cm; 453.59 g |
| Release date  | 15 September 2023 |

## Product Details

- **Brand:** POWERTEC
- **Color:** 6-3/4” -17-3/4” Sharpening Stone Holder
- **Global Trade Identification Number:** 00843441110477
- **Grit Type:** Coarse/Fine
- **Item Weight:** 1 Pounds
- **Manufacturer:** POWERTEC
- **Material:** Stainless Steel
- **Number of Items:** 1
- **Product Dimensions:** 19.88"L x 5"W x 2"H
- **UPC:** 843441110477

## Images

![71671 Sharpening Stone Base Holder, Adjustable Sink Bridge 3-1/4" to 14-1/4" Non-Slip Base Works with Water Stones, Oil Stones and Whetstone Diamond Stones - Image 1](https://m.media-amazon.com/images/I/51f96b1n+2L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fit and sturdy
*by A***B on 5 January 2026*

Fits perfect in the sink, super solid and sturdy.

### ⭐⭐⭐⭐⭐ Review
*by A***R on 13 January 2026*

Screws doesn't have inserts in them so they go directly into the rubber.. We'll see how it holds up in the long run bur in the meantime I've used a couple of times and it was solid.

### ⭐⭐⭐⭐⭐ Review
*by M***. on 1 November 2024*

Way better quality than expected. Works amazing and feels like it should be double in price. Highly recommended!!!!

## Frequently Bought Together

- POWERTEC Sharpening Stone Holder, Adjustable Knife Sharpener Holder 3-1/4" to 14-1/4", Non-Slip Rubber Base Sink Bridge for Whetstone, Wet Stone, Diamond Stones, Water Stones, Oil Stones (71671)
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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-04-23*