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JSZYO Bench Dog Clamp A+
JSZYO Dog Hole Clamp
Dog Hole Table Clamp
Nicholas L
Reviewed in the United States on May 8, 2025
What we have is either a great set of adjustable clamp bench dogs, or a nice item with a short life expectancy. More on the latter….latter. All aluminum construction dog with a knurled section to afford more grip. The clamp function is via a threaded clamp with a non mar base. Offers great adjustability with excellent clamping force. But there is the latter I spoke of, the threaded post that applies the pressure is mated to the top arm and threads thru it. Therein lies what, and I only what might be, as I was saying might be the Achilles heal of this. Hard metal screw tightening down within aluminum threads. Now as I said I am not saying it will, but the chance I’d say is above 50% that the threads will be damaged, just so little every time you apply force via the clamp. Will it fail? Don’t know. Will I be watching for damage? You betcha, and that’s the reason I give only three stars at this time. If I for sure knew it would fail, by stripping the threads, I would only rate at one. So only time will tell and I will return if I see evidence that goes any way good or bad. I think, no I know these will work great, I’m not sure for how long. If they don’t strip the threads these will be a great addition to any woodworkers work bench.
J-Mac
Reviewed in the United States on May 12, 2025
These may not be the most heavy-duty bench dog clamps out there. But having a pair of good bench dog clamps handy that will accommodate and secure materials is a must for a woodworker. These are made from a high-quality aluminum alloy, nicely finished, and definitely sturdy enough to suffice for most jobs I'll get myself into. Too, the cost for the pair is truly budget-friendly. When viewed by those standards, they're easily an all-around winner.
Glenn
Reviewed in the United States on May 10, 2025
These clamps are listed as both 19mm and 3/4". 19mm is just a touch under 3/4". 19mm = 0.748 and 3/4" = 0.750. I’m not complaining about this but I just wanted to point this out. I have 3/4" bench dog holes and these are tight even in 3/4" holes. I feel these are actually just a touch over actual 3/4-inch in diameter. They were really tight in the bench dog holes in my workbench. I had just ordered alongside these clamps, other aluminum bench dogs (not clamps like these) and they fit perfectly in the holes as did other bench dogs and clamps I have got in the past and that is why I feel these clamps are a little oversized. These clamps still work fine but they are just tight.Looking at the thickness of the aluminum tubes on these clamps, I’m guessing they are between 2mm-3mm thick. The red finish on the clamps and the knurling on the handles/tubes really looks good.When I tried these clamps out, I tightened them down on some wood and I think they worked very well. They held the wood very firm. I even over tightened these clamps a little and there was no failure of the threads. Now, I guess I could have put a wrench on the knobs and kept cranking until failure but when I do reviews, I use the tools as I normally would do in the workshop and then review how they work under normal conditions. I did wonder how they would hold up and that is why I did crank on them a little harder and they worked fine. Even though I did tighten a little harder, I still feel it was within an acceptable range and not extreme.Outside of feeling these are a little bigger than advertised, I think they are pretty decent clamps and are working fine so far. I’ll just have to wait and see how they hold up over time but I think they will be okay.
GMLH
Reviewed in the United States on May 10, 2025
Nice quality manufacture but in the end will only be for light-duty use. The leg that goes into the work-bench is hollow and fairly thin so these are not going to withstand very heavy work but will work nicely for light-duty. The peg is knurled so it holds in the hole well and the hold-down is long enough to hold thick stock.
Bill K. Underwood
Reviewed in the United States on February 19, 2025
The metal is very thin. Feels like it would break if I put any real pressure on them.
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