Tire tread depth gage is an essential tool for measuring tire tread depth properly - no more using a penny to guess at tread wear

300 PSI rated nylon-reinforced EPDM rubber

Multiple units work great

Usable Oil Capacity (in3/min) 232

Wolflube Automatic Hose Reel – F400 – For Air and Water – Up to 50′ 3/8” or 30′ 1/2” – Without Hose Clutch Shaft Tire tread depth gage isMODEL F400 INLET 1 2 NPT(m) OUTLET 1 2 NPT(m) HOSE LENGTH Without hose HOSE DIAMETER WEIGHT 28 Lbs Features: Double Arms Galvanized Swiveling 90 joint Powder Coated Paint Viton Seals Universal Hose Stop Max. Work Pressure: 290 PSI Hose reels, with hose, are equipped with Continental reinforced smooth hose and brass fittings NPT(f) x NPT(m). Reusable fittings also available.