Liofairy 13x19mm Chainsaw Wrench Scrench + 6 Bar Nuts, MS170/MS180/MS250 Compatible

All-in-One Chainsaw Maintenance Kit

Keep your chainsaw performing at its best with the Liofairy 13x19mm wrench scrench and bar nut set. This compact, steel-built kit is designed for on-site adjustments and quick bar-nut swaps, delivering a reliable touch when you need it most. Expect a sturdy, smooth feel in your hand as you work, with tools that slot into place and turn with confident ease.

What’s Included

• Wrench x 1
• Bar Nut x 6
• Wrench size: 13 mm x 19 mm

Each piece is crafted to resist wear and stand up to repeated use, making it a practical addition to your toolbox whether you’re a hobbyist or a professional technician.

Compatibility & Versatility

This set is designed to work with a wide range of Stihl models and similar platforms. It lists compatibility with popular chainsaw series including MS170, MS180, MS230, MS250, MS270, MS360, MS640 and a broad 017–048 family line. The bar-nuts are interchangeable within this scope, enabling quick replacements without hunting for separate parts.

• MS170, MS180, MS230, MS250, MS270, MS360, MS640
• Models in the 017–048 range

Real-world use often involves field maintenance, where a compact toolset saves time and reduces downtime. The 13x19 mm wrench fits common fasteners on these saws, while the six bar nuts give you spare options for bar tension or replacement after routine wear.

How to Use

• Power down the saw and disconnect the battery or fuel source as applicable.
• Use the 13x19 mm wrench to loosen or tighten the bar nuts with controlled, steady turns.
• Replace worn or damaged bar nuts with the included extras and re-torque to recommended levels.
• Inspect the bar, chain, and fasteners before resuming operation for safe, reliable cutting.

Why Choose Liofairy

Liofairy blends practical design with durable construction. This kit offers a focused solution for routine maintenance, pairing a compact, easy-to-handle wrench with a ready supply of bar nuts. It’s a sensible option for keeping your saw ready for work, hobby use, or seasonal projects without over-investing in tools you won’t use daily.

Note: This description highlights compatibility and utility based on the listed models and parts. Benefits are presented as possibilities, not guarantees, and outcomes may vary by usage context.