Portable Work Light
Has your DIYer ever tried to fix something but couldn't see what he was doing well enough to finish the job? Well, if you supply him with a portable work light, he'll never again have to worry about working under imperfect lighting.
A work light illuminates those hard-to-reach places and keeps your DIYer working long after the sun has set. Most portable work lights are made from industrial-strength materials, so they'll keep shining no matter how many times they get knocked over. Many models also come with adjustable brightness settings so he won't risk blinding himself when lighting close quarters.