Garden electric trimmer mowing head d79*h65 on shaft 6 mm

Spool, mowing head of grass electric trimmer Expert EGT-500, Werk, Vorskla, Expert Garden 350 wt 93db(a) 101 140 90, Foreman 540 W, and other with same design. Fit on shaft 6 mm, outer dimensions d79*h65mm. Semi-automatic line cutting