Getting good tools in developing countries is challenging since the market is flooded with very low quality products. Often the tools are worthless within minutes or a few hours of use. Sometimes they never work. For instance, I bought a screwdriver a few weeks ago that stripped out on the first screw. This is not unusual. It’s actually very common in poor countries.
Simple tools like tampers, sledge hammers, sliders, metal or strong plastic buckets, shovels, etc. can be purchased locally. For more precision tools like spirit levels, wire cutters, linesmen pliers/combination pliers and scissors for cutting earthbags it’s best to import quality tools from modern countries. Note how it’s not necessary to buy super expensive ‘surgical’ precision or NASA quality tools. All that’s needed is good enough quality to last 5-10 years versus one week. In terms of cost, this would mean spending $10-$20 for good quality tools versus $2-$3 for throwaway tools.