Check the listing for details. Makita B-60109 Commercial Grade Automatic String Bump & Auto Feed Trimmer Head. Color: Blue, Condition: New. Listed at 43.35 USD. Makita B-60109 Commercial Grade Automatic String Bump & Auto Feed Trimmer HeadThis listing is for Makita B-60109 Commercial Grade Automatic String Bump & Auto Feed Trimmer Head as shown in the picture.The Makita B-60109 Commercial Grade Automatic String Bump & Auto Feed Trimmer Head is a high-performance accessory designed for professional use. This trimmer head features a robust construction and advanced technology to deliver efficient and reliable string feeding. Its automatic bump feed mechanism ensures a consistent supply of string, eliminating the need for manual adjustment. The trimmer head's auto feed function automatically advances the string when necessary, providing uninterrupted operation. With a durable design and premium materials, the B-60109 is built to withstand the demands of commercial applications. It is compatible with various Makita string trimmers, making it a versatile and convenient choice for professionals. Specifications Brand:MakitaType:Commercial Grade Automatic String Bump & Auto Feed Trimmer HeadQuantity:(1) Color:BlueStyle:Universal LH for RBC251/310/311Safe For:professional landscaping, gardening, and other commercial applicationsMaterial:metal and plastic Made in USA:No Model: B-60109