Strong tubing joints depend on precisely cut tubing. Trying to fill a poor joint with a thick weld bead not only looks bad, but can lead to disastrous joint failure. These tubing notchers can help make tight, precise joints in tubing up to 2" in diameter. Hole Saw Kit makes clean, safe cuts in tubing. The Hole Saw Kit includes 1", 1 1/8", 1 1/4", 1 3/8", and 1 1/2". Color may vary.