














🔪 Sharpen Smarter, Not Harder — The Ultimate Stone Holder for Millennial Knife Aficionados
The POWERTEC Sharpening Stone Holder is a versatile, adjustable whetstone jig designed for professional-grade knife sharpening. Crafted from durable 304 stainless steel with a non-slip rubber base, it securely holds stones from 3¼" to 14¼" in length and fits sinks or surfaces from 6¾" to 17¾" wide. Its ergonomic 6-star knobs allow precise adjustments, ensuring stability without damaging countertops. Ideal for kitchen enthusiasts and pros alike, it streamlines sharpening with rust-resistant longevity and universal stone compatibility.












| ASIN | B09BQ57L5M |
| Batteries Required? | No |
| Best Sellers Rank | #10,046 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #22 in Sharpening Stones |
| Brand | POWERTEC |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,051) |
| Date First Available | August 3, 2021 |
| Global Trade Identification Number | 00843441110477 |
| Grit Type | Coarse/Fine |
| Included Components | INCLUDES: (1) Sharpening Stone Whetstone Holder |
| Item Package Quantity | 1 |
| Item Weight | 1 pounds |
| Item model number | 71671 |
| Manufacturer | POWERTEC |
| Material | Stainless Steel |
| Number of Items | 1 |
| Part Number | 71671 |
| Product Dimensions | 19.88"L x 5"W x 2"H |
| Size | Extendable Stone Holder |
| Style | Extendable Stone Holder |
| UPC | 843441110477 |
T**W
No Disappointment with this item!
I was pleasantly surprised and pleased with this sharpening stone holder. I like its size (thickness), sturdiness, and its flexibility in accepting multiple size stones, giving options either quickly change ability from one stone to another. The speed of change certainly reduces frustration. Its design and execution certainly aids one sharpening ability.
B**.
Work Well..
I got this whetstone for the price. I use it to keep my kitchen knives honed in, and keep my edge without going full blown sharpening. Works great, keeps the knives stay sharp.
K**R
Excellent
Excellent, holds stone in place very well
G**S
Good quality
Easy to use it hold stones very good it also gives excellent clearance on your back and forward hand movement while sharpening knives
B**L
Quite a Workhorse
I had some knives I tried sharpening with a 1000 grit stone with no success. They were just so dull that I couldn't establish an edge. I realized they needed a first pass on a coarser stone, so I ordered this. It turned out to be a sound and economical investment. The stone is of great qualiy, and the 400 grit side quickly put an edge on my dull knives. Of course one needs to follow this with a finer grit stone. I already had a 1000 grit stone, but it was so convenient to have 1000 grit available with just a flip of this stone. And the package included a nice holder, which I can use with my other stones. This has turned out to be one of my best investments. All this at a very affordable price.
J**M
Great product!!!
Works great as dhown
B**F
Effective at holding thin and thick stones, great non-slip. Must have for stone users
I've used varieties of whet stones and have at least a half dozen. Something that I've always struggled with was securing the stone on a counter or table top. I've always used a wet washcloth. Yeah, it kind of worked, but I never really knew about these kinds of stone holders until watching some sharpening videos. This unit is very quickly adustable to practically any size that most of us will ever run into. It firmly grasps the stone. I have one stone that I was concerned might not work, since it's a relatively thin double sided diamond stone--about 1/4" thick. The holder still holds this stone properly without getting in the way of the blade during sharpening. If you use stones and haven't found a good holding system, this unit won't break the bank and you'll wonder how you ever went without it. Good construction, quality material, and non-slip.
D**1
Keeps it secure.
This is great. My countertops might as well be made of Teflon in terms of trying to keep things from slipping around so using whetstones has been a challenge. This keeps things steady and its easy to use design fits many sizes and thicknesses of sharpening stones.
A**R
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.
I**D
Holding the sharpening stone very well and it’s very well made
M**.
Way better quality than expected. Works amazing and feels like it should be double in price. Highly recommended!!!!
A**B
Fits perfect in the sink, super solid and sturdy.
R**S
Well built, exactly what you want for holding your expensive Whetstones. Smooth machining of the rods and nuts, quality rubber (no odor) of the 3 base components. If you need a stone holder, look no further.