When I was a child, 6 or 7 years with my brother had a set of real tools for kids. Hurt us do not remember, maybe a few hits on the finger with the hammer. But I think that any kid can hit anything.
Not that the tools are dangerous.
Overprotect children may make them more vulnerable to the outside world.
A child who uses a saw I think it knows how to measure the risks and take precautions, that makes one to be responsible.
While it is true that in your country, the industry is very careful about the judgments of his consumers.
Sorry for my bad English
Garden hoe. Real Tools For Kids series. Tool head and handle are kid sized for comfort and ease of use. Lacquered hardwood handle won't splinter. Sturdy steel head is kid tough. 4-.50" x 3" head size. 42" handle. Length: 44.25. Width: 4. Height: 4.5