Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C-015-510A-E - 721C015510AE Wall Mounted This protractor features two legs:

This protractor features two legs: a larger 18" (457 mm) leg and a shorter 12" (305 mm) leg

or roughly back in your pocket

Lincoln OEM FAN BAFFLE G3568 - 9SG3568

The flux melts and becomes water-clear at brazing temperature

Harris Model 6290-4NX Hand Cutting Tip - 1501260

Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C-015-510A-E - 721C015510AE Wall Mounted This protractor features two legs:Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C 015 510A E 721C015510AE Features 1 11 16" 316L Stainless Steel diaphragm eliminates contamination from diffusion or outgassing One piece encapsulated seat design with 10 micron sintered internal filter to protect the PTFE Teflon seat from particulate contamination External relief valve is standard Brass Barstock body, bonnet and fittings 2 dual scale Brass Barstock gauges (psi bar)