The 5 m Twin‑Line Spool is the perfect replacement for your Mac Allister 450‑T garden trimmer. Made from premium‑grade nylon, the dual‑line design delivers smooth, consistent cutting while reducing wear on the cutter head. Each spool holds two 5 m strands (total 10 m) of 1.5 mm diameter line—ideal for medium‑to‑heavy vegetation such as grass, weeds, and light brush.
Key specifications
– Line width: 1.5 mm
– Length: 2 × 5 m (10 m total)
– Spool height: 20 mm
– Cog side diameter: 65 mm (cog hole 15 mm)
– Top diameter: 63 mm (top hole 12 mm)
Designed to fit the Mac Allister 450‑T model precisely, the spool’s dimensions match the original equipment, ensuring a hassle‑free swap. Because all measurements are approximate, we recommend checking your trimmer’s existing spool for a perfect fit.
Why choose this spool?
– Durable construction – resistant to UV and abrasion for longer life.
– Easy installation – fits directly into the existing cog and top slots.
– Consistent performance – twin lines provide balanced cutting power and reduce line breakage.
Upgrade your garden trimmer with this reliable, cost‑effective line spool and keep your lawn looking sharp all season long.





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