About this item 【Brush Cutter Kit Size】5mm L-wrench size: 128mm/5.04inch, T-wrench size: 140mm/ 5.51inch, Driver plate diameter: 80mm/3.15inch, Collar nut diameter: 25mm/0.98inch, Thrust washer diameter: 42mm/1.65inch . 【What You Will Get】This cutter parts set contains 1x thrust washer, 1x jumper plate, 1x collar nut, 1x 5mm L-wrench, 1x T-wrench, it does exactly what the right fit and is well constructed. 【Suitable Replacement】This blade attachment kit is designed to attach many types of blades to the weeder, edger, brush cutter, grass trimmer and lawn mower. grass. 【Easy to install】 Replacement Brush Cutter Adapter Maintenance Kit. Adapter retainer washer plate service kit for Stihl Brushcutter.