Affiliate disclosure: Firebusters may receive a commission if you purchase through sponsored links on this page, at no additional cost to you. Australian Petrol Garden Multi-Tool Comparison BAUMR-AG SMX-920 vs SMX-720 vs MTM MTX900 Petrol garden multi-tools combine a single engine with interchangeable attachments for jobs such as line trimming, brush cutting, hedge trimming and pole-saw pruning. This comparison looks at three closely related packages: the BAUMR-AG SMX-920 65cc 9-in-1,…