Well thought out design and made in USA. The bit compartment closes solidly (stays closed) and mates with the handle well but is not hard to open when needed. Individual bit holders within the compartment are not brittle nor do they seem likely to break over time. The bits when used are held in place by ball bearing and magnetized hex driver. The handle is hard plastic but is thick enough and with raised dimples that allow significant torque. The only negative comment I can provide is the small yellow color guide on mine does not turn freely, it binds. Bit selection is good but I doubt I'll ever use the four square tipped ones. The 34;1534; of the 15 in 1 include seven double ended bits and the hex driver itself. The packaging shows eight bit types but the actual bits include: two flat heads; four Phillips; four hex; and four square. All are stamped with size numbers. I plan to call customer service about the binding but overall, I am very happy with this tool.
Rating: [4 of 5 Stars!]