Bosch MX30E Multi-X Oscillating Multi-Tool with Tool-Less Blade ...
Tools with non-tool-free blade change designs will still be around as they are more economical, but eventually we may see a complete shift to tool-free designs. Although each current tool-free design features a first-generation blade change mechanism, I have faith that 1) manufactures did enough testing to ensure that tool-free holders work as effectively as ones that use hex bolts, and 2) users will... Personally, I do like “tool-free blade change” tools (when the mechanisms work effectively as advertised), and especially such oscillating tools. Although there may be some similarities (e. g. between Fein and Craftsman tool-free designs), closer examination suggests that each manufacturer developed their tool-free mechanisms independently. But I ask because I’m seeing “tool free” pushed as a marketing device so much more often these days, even though the advantage of tool-free accessory swaps doesn’t seem to merit the hullabaloo. I greatly prefer tool-free blade change designs, such as with jig saws, reciprocating saws, and oscillating tools, but you are right in that execution is important. Tool-free blade change mechanisms often add to the complexity and cost of oscillating tools, but they do add to greater user convenience. Consider the Porter Cable oscillating-tool – it features a tool-free blade change but is still relatively economical. Long story short, while manufacturers cry “ZOMG look at our tool’s tool-free blade change. I own a few key-free tools that don’t lock in the bits and blades as well as a keyed chuck, disc, or blade holder does… sometimes it matters, sometimes not. I didn’t think of it at the time but a cordless drill with the right hex driver would have made it quicker to change the bits, that is if you can use one Bosch tool on another without remorse.