OEMTOOLS 22107 1-7/16' Jumbo Combination Wrench: Tools & Home Improvement. OEMTOOLS 22107 1-7/16" Jumbo Combination Wrench: Tools & Home Improvement. Durable Chrome Plated Finish is Easy to Keep Clean . Raised-Panel Design Reduces Weight While Maintaining Strength . 15 Degree, Offset Box-Head Design Provides Clearance and Easy Access to Tight Spaces . Open End Is Designed With A Continuous Curve That Distributes Stress Back Into The Handle To Reduce Spreading, Slippage, And Damage To The Fastener . OEMTOOLS Jumbo Wrenches are made of high quality drop forged steel and are precision machined to prevent fastener damage. . . .