90 Degree Corner Clamp Clamping Squares Woodworking Tools Positioning Squares Right Angle Clamp Wood Clamps for Gluing Cabinets Picture Frames or Drawers Set of 8（3" 4"）

light weight but solidly built. Different sizes, all quality product.

Makes for easy clamp up

I purchased these to compliment a pocket hole jig i bought, while they are a bit smaller than i thought, they look like they will hold up well for their intended use

I thought this would be super cheap and flimsy but what the heck, they weren’t expensive so I gave them a try. They arrived and are solid and square. They make cabinet and drawer building a breeze. I bought more!

I am very glad that I got these and the first thing I did was to check them with my machinist squares Starretts at 0.001 accuracy. Now here is the thing, looking at this as a X and Y position (left to right and front to back) the X and Y solid measuring sides on the 6” and 4” had a concave or inward to the center of the X and Y center area. Now as far as “”was the X and Y plain square?” The answer is yes but I didn’t see some of the perfect surface joining as others showed in their photos and to be honest, as a professional photographer this is not easy to Photograph because we are talking about hundreds of an inch in not perfectly square. Remember, this is plastic. It is solid feeling and almost difficult to bend (I didn’t want to break mine) so for 98% of the needs out there it will be fine. Wood workers will love it. But for me I either use the whole length of the measuring sides on nothing at all. In other words, don’t try to square a a 2”x3” item with a 4”x6” positioning square... use the smaller one. I will try to update this review with images and measurements on my straight steel edge with 0.001” accuracy over 24”. I think these are great and I would not hesitate to buy them again. My metal squares are the best but not as clamp friendly as these are. Buy them, you won’t be disappointed. This was the best deal I could find.

As

These right angle corner squares are on the cheap side and was expecting something a little nicer than what I received. But would work if you are okay with the basic plastic corner angle.

Just got my set and checked for square and every one failed! The outside were close, just a small gap which let the light shine through; was hard to tell with the naked eye though! The inside was more noticeable as they would have just shy of a 1/16 inch gap. I mostly make planter boxes so this is definitely good enough for me.

Not precisely square but pretty close. A piece of blue tape on the larger ones & i have a perfect 90 degrees.

Bons produit

These corner clamps are very solid, manufactured from rigid plastic. They seem accurate and as a 12 piece pack are great value

Stabil und gut

I purchased these 90° clamping squares after watching Mark on Start Making (Woodworking). He rated the product highly due to it being accurate (and square). The items are well made and perfect for the job. Thank you!