Mighty Might 7 x 1/4 x 7/8 (25 box) Oxy-Acetylene Twin Welding Hose The 80 grit rating is

The 80 grit rating is fine for light sanding and polishing of steel

propane or natural gas that fits D-50-C & 8593 Harris tip tubes

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

Works with M6

Includes cutting tip

Mighty Might 7 x 1/4 x 7/8 (25 box) Oxy-Acetylene Twin Welding Hose The 80 grit rating isThis is a great surplus bargain for anyone who uses 7" grinding wheels with a 7 8 arbor. Mighty Might is a brand of average quality available at an incredible price. Use our $100. 00 free shipping option and get a 7" grinding for less than $1 each. These 7" grinding wheels are well worth trying for the price. Our special on Sait grinding wheels is also well below retail pricing.