Review on ENERTWIST 8V Cordless Electric Screwdriver Set: Fast Rechargeable 82pcs Kit, 10Nm Max Torque, 1Hr Charger | Carrying Case Included by Chris Vargas

Warnings for new and prospective owners:It runs at a constant speed, there is no throttle. Choose the right bit or be prepared to strip the head.The 25mm bits need to be used with the magnetic bit holder -- they will not be held securely by the ball-bearing check.This is not for precision work, but if you have projects that require driving/removing the same screws over and over, it's great.The 25mm bits are good metal, but poor quality control -- you get [20] Phillips Head tips, [5] each of PH0, PH1, PH2 , PH3 -- and every single tip is cut down to a different level. Maybe they were cast offs from a precision set. I'm just thrilled they are good metal.For me the case was the clincher since I've wasted too many hours of my life groping the bottoms of tool boxes and bags for parts. Everything has to have a case now.