Universal Trimmer Head P35 3.0 mm x 5 m, HDO002: Line Head with Spool and 2 Threads 3.0 mm x 5 m, with Universal Shaft, Original McCulloch Accessories (Item No. 00057-76.159.02) : Amazon.com.au: Garden
Nuts For Partner P33 P35 P411 P541 P610 P543 P720 4200 4600 4900 5200 Mcculloch Mac 20x Power 538 540 545 P4-20xt P461 P462 P538 - Garden Power Tool Accessories - AliExpress