A handmade screwdriver is an item I've been considering purchasing for quite some time now. This design was first shown to me by cabinet furniture assemblers. They have used this model for over 2 years on an almost daily basis to assemble furniture, and they have nothing but praise for its power and battery life. I made the decision to buy this model after that and have no regrets. However, it is clearly superior for domestic duties. It's appropriate for business use.