Steve & Leif's Magnetizer Block helps you quickly magnetize or demagnetize screwdriver tips, tweezers or other steel objects. Just slide through the “+” opening to magnetize or through the “-“ opening to demagnetize.

Measurement: 50 x 50 x 30 (mm)

Features:
Easy and fast will to magnetize and demagnetize
For metal tools and small parts
Widely used for needles, screwdrivers, electric appliances and more