COMPATIBILITY: Fits with Makita RBC411U, EM4351UH and Bosch AFS 23-37, AFS 52-55 STANDARD DIMENSIONS: Features a 254mm diameter and 1.5mm thickness, offering a balanced design for durability and precise cutting EASY INSTALLATION: Equipped with a 25.4mm bore size, ensuring a secure and hassle-free attachment to most compatible trimmers. ENHANCED CUTTING PERFORMANCE: Ground leading edges deliver efficient, clean cuts, making it ideal for tackling tough weeds, brush, and overgrowth.suitable for cutting thistles, bushes, saplings, etc., saving your time and energy to keep your yard clean and beautiful. 3 TOOTH BLADE: Designed with a tri-blade structure for powerful and efficient cutting of thick brush, weeds, and dense undergrowth, ensuring faster and cleaner results in demanding gardening task