Hey there! Based on your search for a brush trimmer, I've found a few great cordless options that would be perfect for trimming edges and hedges. The Black & Decker and Bosch trimmers are both under R3000 and have long-lasting lithium-ion batteries so you can tackle big yards. Since they're cordless, you'll have no messy wires to deal with too. The Ryobi trimmer is very affordable at just R799 and might be a good option if you're on a tight budget. Let me know if any of these pique your interest - I'm happy to provide more details!
