Posted: 25/04/2017 at 23:16
I like the Wolf system. You buy heads as you need them and handles of different lengths.
For general hoeing and weeding, I like the push me-pull you double edged hoe head - 2 widths, and the cultivator head, also 2 widths. I also have the rake for smoothing soil, spring tined rake for grass cuttings and leaves, Dutch hoe head, and a flat, hooky thing for getting between pavers. There are also trowels and loppers.
Have a look here under soil care and cultivation tools - https://www.wolfgarten-tools.co.uk/multi-change-tools-main/multi-change-tools-inner