arrived a day early

hello, nice surprise since received a day earlier (ordered on Monday, received on Thursday) .I chose this model previously seen in stores but that cost almost 100 plus.Je so I do not hésité.J'ai ordered the one sent by Amazon, however, more expensive 40 euros that the model shipped by another site, Hoping that if one day I will have problem an interlocutor listening to my ...
I used the device, seems satisfactory for now. I appreciate the interchangeable mandrel which is easily removed (this is why I bought this model) has blocked the Bosch keyless chuck on a "green" and have never been able to unlock ... This time I went to the "blue" pro ... more expensive but I hope that using this is justified.