Monster&Master 90 degree corner clamp Aluminum pliers, 2-Piece, ATHUS-MM-LP-S7

Great product and value. Only shortfall is the span of the pocket hole rod and clamp. Wish it was wider but in the end worked perfect on my peoject

Would not hold right angles on 2 pieces of 2x4. Works great with 1 inch pieces of lumber. Maximum holding up to 1.5 inches or 2 pieces of 3/4 inch staked togeher

These seem to be an innovative way of combining two types of clamps. I have less than 100 square feet dedicated to my woodworking hobby. I appreciate any opportunity to save space and money. They are a bit larger than I expected. My point of reference was the small blue clamp I use with the R3 pocket hole jig. I will update if they do not perform as expected.One observation: the thumb screws are difficult to get supper tight. They do not need to be tight to use the clamp. My concern is they could come loose and be lost if they are banged around in a drawer. On of the thumb screws was actually loose at the bottom of the box when it arrived.

I would spend a little more for dedicated use clamps.

The clamps were difficult to use. They keep coming apart and cannot be adjusted in the reversible clamp area.

Clamps to not open wide enough for 2x materials.

They work great. Holds strong. Good value and well made.

One problem with any wrench of this nature can be getting your skin pinched. It's one reason I really like by big-brand locking pliers - the pinch points are eliminated with clever stops inside the handles and larger gaps where the articulating parts meet. These don't have that design feature so you need to be extra cautious around any moving parts.These are two pliers/clamps in one - pocket hole clamp and face clamp, and do both jobs well. There's a little movement in the post that makes adjustment easier. To flip, you unscrew both pins, spin the post around, then reattach the pins.