M&R Magnetize Demagnetize Grip Screwdriver Tips Screw Magnetic Repair Tools For Phones Ferramentas

Description

Quickly Magnetize or Demagnetize Screwdriver Tips Or Screw Bits.
No batteries or electrical required, easy to use.
While awkwardly making a pick up on the screws, just insert the screwdriver tip into the “+” marked end to give a magnetized so that the screws can be easily to pick up.
While repairing the electric appliances and electronic components & parts, simply insert the screwdriver tip into the marked end to give a demagnetized instantly.
Compatible With: Screwdrivers or steel tools.