Here are some great starting places to help your sons learn
about different tools and the right way to use them.
Websites should never be viewed without an adult present, because these are manly sites there may be some advertising pop up that is not suitable for boys.
Tools of the Trade
This site is GREAT! Be sure to check all his pages: HammerNet.com
Nails- Sizes and Uses
This site has TONS of information on a wide range of tool/repair topics: DIY DATA
Excellent charts about:
Screws- Sizes and Uses
This site is EXCELLENT about several topics!
This one even has a little about bolts: HomeTips.com
WARNING! In most states it is against child labor laws for a child under 19 to use power tools. This information is intended for responsible adult use only.
A little video fun: