Stahlwille 13/10KT Combination Spanner Set, 10–Piece Open-End/Box-End Wrench Set
The Stahlwille 13/10KT Combination Spanner Set includes ten combination wrenches with an open end and a box end in the following sizes: 8, 9, 10, 11, 12, 13, 14, 15, 17, and 19mm. The box end has 12-point ring for gripping fasteners, and is offset 15 degrees from the handle to provide clearance and facilitate access to fasteners. The wrenches meet Deutsches Institut fr Normung (DIN) 3113 form A and International Organization for Standardization (ISO) 7738 form A, and are made of chrome alloy steel for strength and durability with chrome plating for corrosion resistance. They range in length from 115 to 230mm. Combination wrenches have an open end and a box end with an enclosed ring that fits snugly over a hexagon or square fasteners to provide stronger leverage than the open end wrench.
| 8mm wrench | 115mm length |
| 9mm wrench | 120mm length |
| 10mm wrench | 125mm length |
| 11mm wrench | 135mm length |
| 12mm wrench | 140mm length |
| 13mm wrench | 160mm length |
| 14mm wrench | 165mm length |
| 15mm wrench | 170mm length |
| 17mm wrench | 190mm length |
| 19mm wrench | 230mm length |
Stahlwille manufactures hand, power, and measurement tools such as socket sets, air impact tools, calipers, and electromechanical torque wrenches for the automotive, aerospace, energy, and manufacturing industries. The company, founded in 1862, is headquartered in Wuppertal, Germany.
