CutCore™ – Brush Cutter Conversion Kit for Stihl Trimmers
SHIPPING INFORMATION
How do I track my order?
You will receive an order confirmation immediately after your purchase. Once your order ships, we'll email you a tracking number so you can follow your delivery.
How long does it take for the order to arrive?
Once shipped, your order should arrive within 3 to 8 business days.
OUR GUARANTEE
Shop With Confidence
If you're not satisfied with your purchase, you may return it within 30 days of receipt.
We want you to feel confident shopping with JStonewell. If something isn't right with your order, our customer support team is here to help.
Turn Your Trimmer Into a Powerful Brush Cutter
Upgrade your standard Stihl string trimmer into a more capable cutting tool in minutes. This blade adapter kit allows you to securely mount a brush cutter blade, giving you the power to tackle thicker grass, weeds, and overgrowth with ease.
Instead of struggling with string line on tough jobs, switch to a blade setup designed for more demanding cutting tasks.

Convert Your Trimmer for Heavy-Duty Work
This adapter kit is built to replace key mounting components and enable blade compatibility with select Stihl models.
- Converts string trimmers into brush cutter-ready tools
- Compatible with Stihl units using matching part specifications
- Replaces collar nut and thrust washer components
Built for a Secure, Stable Fit
Each component is designed to keep your blade properly mounted and aligned during operation.
- Reliable fastening for safe blade use
- Maintains stability during tougher cutting jobs
- Designed for consistent performance under load

Handle Tougher Growth with Confidence
Perfect for users who need more than what standard trimmer line can handle.
- Cut through thick weeds and dense grass more efficiently
- Reduce time spent on overgrown areas
- Ideal for yard maintenance and light brush clearing
Simple Upgrade, Immediate Results
This kit gives your existing tool a new level of capability without needing to invest in a separate machine.
Upgrade your trimmer, expand what it can handle, and get more done with every pass.