The STIHL 19mm x 16mm Combination Wrench / Scrench (Part Number: 0000-890-3400) is an essential genuine OEM multi-tool designed for routine field maintenance and fast service on STIHL chainsaws, pole pruners, and power head equipment. Combining a 19mm deep socket, a 16mm socket, and a flathead screwdriver tip into a single durable tool, it enables operators to handle bar cover nut removal, spark plug replacement, and chain tensioning adjustments without carrying multiple tools in the field.
- Genuine STIHL OEM Service Tool: Factory original replacement part (Part # 0000-890-3400 / 0000 890 3400) engineered to exact STIHL socket tolerances for a non-slip grip.
- 3-in-1 Maintenance Versatility: Integrates 19mm and 16mm hex sockets with a flathead screwdriver blade for complete side-cover, chain tensioner, and spark plug adjustments.
- Heavy-Duty Workshop Grade: Built from high-strength, corrosion-resistant steel to withstand high torque when loosening stubborn fasteners or tightening bar nuts in tough field environments.
- Compact & Portable: Easily fits into tool rolls, saw carry cases, scabbards, or pants pockets for fast jobsite accessibility.
- Broad Model Compatibility: Standard equipment tool for numerous STIHL compact and mid-size chainsaws and pole pruners, including MS 170, MS 180, MS 192, MS 211, MS 251, HT 56 C, HT 101, HT 131, and related series.