Ran to BR to get oxygen bottle refilled and get a new O2 regulator and hose.
Started making wooden die for bending tubing. Used dado blade in tablesaw. Cut with dado blade and then filed and sanded round. For fixed piece, drilled with 7/8" forstner bit and then cut.
Made two jigs. One for 7/8" and one for 3/4". Mounted to table side.
