Corner Clamps for Woodworking, 90 Degree Clamps 4Pcs Corner Clamp Right Angle Clamp Carpenter Square Woodworking Tools for DIY Framing, Shelving, Welding, Fish-tanks, Cabinets,Max 75mm Width

No, they're not high precision, German quality manufacture - but they don't need to be. No, they don't have "quick setting", button type clamps - but frankly I've found those to get loose much faster than these very simply screw clamps.So, not only do I find these work perfectly for most of my framing needs, they're superior on a cost/benefit basis.

These are actually really nice clamps. They were as sturdy as the one I looked at from the local hardware store and you get four versus one for fraction of the price, so you get a lot of value for your money . Pretty easy to use.These are on the smaller side, so make sure you check to see if This is the size you will need.

I was able to get the job done, but it could have been better. These clamps have their grip faces painted, which pretty much defeats that purpose. They will hold for the most part, but they can still slide if they are pushed or pulled, no matter how tight I get them. Compared to clamps with bare metal faces, these don't hold up well. Maybe it would help to just scrape the paint off.I also slightly bent one of the small metal rods, but I really torqued it to stop it from moving.

Ok

Trying to hold in some 1" thick pine boards was nearly impossible with these cheap corner clamps. And here I was bragging to my buddy that I found 4 online cheaper than one at home depot. Sigh, I guess 1: you get what you pay for and 2: it's just another example of being tricked by inaccurate reviews online. Or maybe I got a one off bad batch. It took minimal pressure to twist/bend the built in "wrenches". Unfortunately, there isn't a Phillips head or nut on the end so that I could turn it with a real tool. Also, even when it was appropriately tight, it just popped out occasionally. It never lined the corners up well.It helped, but more of a one time use and throw away because they're so flimsy and now bent to all hell.I wouldn't pass on these if you understand they will probably break on the first use and you don't value your time and don't mind driving to a store to get better ones for more money later.I'm hoping my loss will save you from making the same mistake I did by buying these.

I thought they would be bigger. I can still use them but they are really small and big pieces of wood to glue together are lost on these. These clamps are for very small projects. Good quality but a pain in the butt to work with if you have big hands.

I needed for 2x4 - holding two 2 inch. FAIL! The clamps are screw type and they are small - easy enough to align to set on 2x4s, but due to size and bad tolerance/build, no way to hold the 2x4s together. Picture frames, I can see these working. Glass for fish tank ... I would not risk. This is perfect example of getting what one pay for - I'm going to pay a little more in a different color, probably yellow.

They are excellent for the price. They are lightweight, thus not designed for heavy use projects, but they worked great for me building some wood projects with right angles and the need to join pieces together. The screw mechanism is a little slow to close, so you almost need an extra pair of hands to hold the pieces while you clamp them. Holding one in a work table vice did the trick for me. Very good cost effective choice for what I needed.