McMaster 5459A28 Deep Offset Box Wrench, 3 4" x 7 8" Size, 12 3 4" Overall Length 100 216 Head Weight 12 lb Head Head Weight 12 lb Head Material Steel Tether Capable Tether Capable Features Rockwell 30 RHC Head Head Color Blue Standards ASME B107 147 Key Type Keyed Different Features Reserved for Safety Cylinder Body Thickness 3 4 in Locking Mechanism 6 Pin Tumbler Vertical Shackle Clearance 1 1 2 in Number of Keys Included 1 Labeling Label Attached Resistance Properties Chemical Resistant Number of Tumbler Pins 6 Header Danger Non Removable Key Yes Padlock Brand Master Lock Horizontal Shackle Clearance 25 32 in Includes Label Padlock Label Language English Opening Type Key Key Style Standard Key Combinations 40 The heads are angled to provide clearance around obstructions 100 Number of Heads 2 Ratcheting Nonratcheting For Use With Screws and Nuts Sold As Individual System of Measurement Inch Country of Origin United States