This trimmer reel is compatible with most lawn mowers. right axle with left thread M10 x 1.25. Not suitable for M8/M12 adapter. Please check the thread size of the trimmer before purchasing. 8.2 feet/2.5 meters flexible spool, 110mm diameter flexible spool head, which can cut and chop weeds quickly. The replacement rope spool line for brush cutter is made of high quality raw material, quite sturdy ABS spool and polypropylene flexible cord rope, strong enough for long lasting use. The spool replacement automatic feed system eliminates the time you have to spend on repairs. roll up; hand shears wire. Lightweight, small, easy to carry. carry, so you can replace it at any time. anytime, anywhere.