Thanks for shock bushing advice.

I have Dremel Driver, but prefer make 1st build by hands, to feel every thread etc etc =)
For metric screws there is Associated bits set, only five bits for 25 bucks but how useful this kit is: very good 1.5mm bit, and both regular and ball end 2mm and 2.5mm bits. Very tight fit to screws, maybe it won't last as long as Hudy stuff, but for that price it worth every cent.