The role of welding in the garden is evident. It not only provides sturdy support, 

ensuring the stability of structures and decorations within the garden, 

but also creates aesthetically pleasing artistic forms by joining various metal components.

The application of welding technology allows designers and gardening enthusiasts to realize diverse design ideas 

such as metal flower racks, sculpture art pieces, and even water feature installations.

Small gas shielded welding machines can have multiple uses in gardens, especially for some DIY projects or repair work, which is very practical:

1. Repairing metal furniture and structures: Such as fixing garden wrought iron furniture, fences, gates, etc. 

A small gas shielded arc welder can help with welding, patching, or reinforcing joints.

2. Making or repairing garden tools: Such as fixing broken garden trowels, shovels, 

or making simple supports or racks to aid plant growth.

3. Constructing frames and structures: If you're growing vegetables or grapevines, 

for example, you can use the welder to construct simple frames or support structures to assist with plant growth.

4. Repairing gardening equipment: Such as fixing lawnmowers, pumps, etc. 

If their metal parts are damaged or loose, the welder can be used for repairs.

5. Creative arts and decor projects: Sometimes you might want to create unique garden decorations 

like wrought iron trellises, sculptures, etc. A small welder can help bring these creative ideas to life.

In summary, the small gas shielded arc welder can be useful in the garden for metal repairs and fabrication, 

helping maintain garden facilities and decorations while supporting creative and DIY projects.