Advantage 4 1/2 x 7/8 Zirconia Flap Wheels 80 Grit 10 Pack Trailer Locks This Y valve is for

This Y valve is for connecting two "A" sized oxygen hoses to on oxygen regulator

Twin Welding Hose 1/4 x 100 Grade R is designed for cutting and welding with oxygen and acetylene gas

These usually sell in stores for $10+ each

The 90 degree head is preferred for shop cutting torches

It will work with 50A for oven range or 30 amp for dryer

Advantage 4 1/2 x 7/8 Zirconia Flap Wheels 80 Grit 10 Pack Trailer Locks This Y valve is forOur Advantage Zirconia Flap Discs are 4 1 2 inch diameter for small angle grinders. They 1 2 inch thick with resin coated paper backing. The 7 8 inch arbor hole has a durable metal outer layer. The 7 8 inch arbor is standard on 4 1 2 inch angle grinders but does require a retaining nut that comes with the grinder. These zirconia flap discs for sale are ISO 9001 certified. They have a maximum RPM of 13,300 . The 80 grit zirconia is considered a fine