Top-rated Lawn Scarifiers on Amazon UK
Lawn Scarifiers Buyer's Guide
Working width
30–35cm suits small lawns; 38cm+ is faster on medium-to-large gardens.
Power
Electric (1500W+) handles most domestic lawns. Petrol is better for very large or wet lawns.
Adjustable depth
Look for at least 3 working depths so you can lightly aerate or aggressively dethatch.
Collection box
A built-in collector saves a lot of raking afterwards.