SCREWDRIVER-BYSTROMITE

SCREWDRIVER-BYSTROMITEWhen working with larger screws are sometimes difficult to work a regular screwdriver: small torque. To facilitate this operation I use a hand drill instead of drill — the largest insert from the set of interchangeable elements in a versatile screwdriver. Due to this tightening requires less effort and is faster.
 
B. ROGOZHIN, Kolchugino, Vladimir region

Recommend to read

  • INSTEAD OF DUCT TAPEINSTEAD OF DUCT TAPE
    I want to share with the readers of "M-K" a small trick that often helps me when it is urgent for insulating wires and electrical tape no. Done in this case so I cut a strip from the...
  • THE TIMER CONTROLS THE SOUNDTHE TIMER CONTROLS THE SOUND
    The device, whose scheme is published in the journal "Popular electronics" (USA), produces a positive pulse when a sound (for example, firing of the gun) reaches the microphone B1 (see...