Midwest Instrument 120 SA 00 OO 50P Differential Pressure Gauge 0 to 50 psid, Back, 1 4 in NPT Female, 120, Piston 30 030 Extra Wide Capacity Insulated Extra Wide Capacity Insulated Uninsulated Uninsulated Adjustable Wrench Grip Style Cushion Grip Jaw Capacity 1 in Nonsparking No Standards ANSI Tether Capable Tether Ready Wrench Handle End Style Hang Hole Item Adjustable Wrench Grip Style Cushion Grip Adjustable Wrench Type Adjustable Wrench End Style Hang Hole Tether Style Tether Ready Head Thickness 1 4 in Ratcheting No Measuring Scale Yes Head Type Flexible Corrosion Resistant Yes Non Magnetic Yes Jaw Material Alloy Steel Handle Color Blue 8 lb Torque Range 100 to 900 ft