Makita scarifier new and worn out blades comparison
Your dethatcher do not work in proper way. Then you must watch this video. It could be the blade is worn out. For example Makita UV3600 new blade is 5 cm, while worn but still works ~4 cm. Change of blade is included in this video.
Worn blade dethatching example: • Scarification and aeration Makita UV3600
Good condition blade work example: • Lawn scarification
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