ГАЕЧНЫЙ КЛЮЧ (1-13/16) Caterpillar 3863333

The Metric Combination Wrench offers two fastening functions in one tool an open end for quick positioning and a flank‑drive box end for controlled torque. The flank‑drive design grips the flat surfaces of a bolt or nut instead of the corners, helping reduce rounding and making it easier to break loose tight or stubborn fasteners. This design also distributes force more evenly, supporting better fastener protection and improved tightening accuracy.Attributes:• Features an open end and a flank‑drive box end.• Grips flat bolt surfaces to reduce corner rounding.• Supports better torque application without damaging fasteners.• Helps loosen tight or stubborn bolts more effectively.• 15 degree angle on the open end and 15 degree offset on the box end.Applications: The Metric Combination Wrench is used for tightening or loosening metric bolts and nuts. The open end supports quick placement, while the flank‑drive box end provides controlled grip on flat bolt surfaces to prevent rounding and ensure dependable fastening.