Gtech GT50 Grass Trimmer Lightweight Cordless Strimmer Powerful 9000 RPM 120cm Reach 18V Lithium Battery 30 Mins Runtime 20 Blades

Gtech GT50 Cordless Grass Trimmer is down to £74.99 at Amazon. It has typically been selling for around £116.65 over recent months, so this works out at roughly 36% below its usual price. This price is for the GT50 Grass Trimmer.
Its currently ranked 7,234 in Garden on Amazon and rated 4.0 out of 5 from 554 customer ratings, so plenty of buyers have already tried it.
Key features:
Lightweight cordless grass trimmer, weighing just 1.85kg.
18V lithium-ion battery gives up to 30 minutes runtime per 4-hour charge.
Battery is interchangeable with the Gtech Cordless Hedge Trimmer (HT50).
Clip-on blades that fit quickly and easily comes with 20 blades.
The GT50 is a lightweight cordless trimmer from Gtech for tidying up lawn edges. Amazon shows a list price of £149.99, so £74.99 is half price, and it has over 550 ratings averaging 4.0 out of 5.