Master Lock 178D Combination Padlock, Body Thickness 1 in, Number of Dials 4, Lock Body Color Black, Gold Bottom 89307912 120V AC & 12V DC 120V AC & 12V DC Charge Cords 000 Meets Exceeds NSN Visual Audible Indicators Audible Click Tether Capable Tether Capable Secondary Scale Increments 5 ft lb Insulated No Tether Style Tether Capable Dual Scale Yes Finish Natural Torque Range 60 N m to 300 N m Torque Limiting Mechanism Click Type Handle Color Silver Corrosion Resistant No Clockwise Accuracy + 3% Counterclockwise Accuracy + 6% Torque Adjustability Adjustable Primary Scale Minimum Torque 60 N m Torque Setting Adjustable Secondary Scale Minimum Torque 45 ft lb Secondary Scale Maximum Torque 220 ft lb Nonsparking No Weight 4 Number of Bumpers 0 For Use With Lockers