Abstract: A frame for catching pet waste for holding a bag for catching pet waste. The frame for catching pet waste includes a first tubular member that is elongate and has a first end and a second end. A second tubular member having a generally circular shape. The second end of the first tubular member is fluidly coupled to the second tubular member. Each of a plurality of clamps comprises an upper jaw and a lower jaw hingedly coupled together. Each of the lower jaws is integrally coupled to the second tubular member. Each of a plurality of biasing members biases each of the upper jaws toward a respective one of the lower jaws.

Abstract: A horizontally rotatable and elevatable hold down arm that is adapted to engage and securely hold material that is being worked on, such as wood that is being sawed. The hold down arm is simply operated and positioned from the operator's position at the saw.