The STIHL Combination Wrench / Scrench (Part Number: 1111-890-3400) is a genuine OEM heavy-duty service tool designed for routine maintenance and field adjustments on classic STIHL large-frame chainsaws, cut-off saws, and power drills. Engineered with a dual-socket layout and a flathead screwdriver blade, this vintage-spec multi-tool allows operators to easily service spark plugs, adjust bar tensioners, and manage side-cover fasteners in the field.
- Genuine STIHL OEM Service Tool: Factory original replacement (Part # 1111-890-3400 / 1111 890 3400) manufactured to exact tolerances for a non-slip grip on heavy-duty fasteners.
- Multi-Purpose Maintenance Design: Combines a deep spark plug socket, a companion hex socket, and a slotted screwdriver tip into a single compact tool for fast jobsite servicing.
- Heavy-Duty Commercial Grade: Forged from high-strength steel with a corrosion-resistant finish to withstand maximum torque without flexing or rounding fastener heads.
- Compact & Portable: Easily fits into tool rolls, saw scabbards, or carry cases for immediate availability in the workshop or on the jobsite.
- Broad Vintage & Commercial Compatibility: Fits classic large-block STIHL chainsaws (050, 051, 075, 076), BT series earth augers/drills (BT 360), and TS series cut-off saws (TS 350, TS 360, TS 510, TS 760).