Use these to reduce from one pipe size to another. A real time-saver when connecting air hoses, tools, etc. One or two kits around the shop come in handy.
Includes 2 each: 3/4" x 1/2", 1/2" x 3/8", 1/2" x 1/4", and 3/8" x 1/4" bushings. Also includes one each: 3/4" x 1/2", 1/2" x 3/8", 3/8" x 1/4" couplings.