Our Fast-Attach Screwdriver Head Magnetic Ring will help you to stably hold the screw head with its strong magnetism feature. You can simply insert the screwdriver bit into the magnetic ring to magnetize the screwdriver head instantly! It accurately locks screws while reducing abrasion to the screw and the screwdriver head for long service life.

Our magnetizer ring is made of high-quality aluminum alloy, magnetic fast, skid-resistant, and great wear-resistant with exquisite workmanship and high precision for long-lasting use. Now you can simply insert the screwdriver bit into the magnetic ring and the screw can be easily picked up with no hassle!

• strong magnetizer - instant magnetization, strong magnetic effects, stay magnetized permanently 
• necessary tool for a screwdriver - screwdriver magnetic ring allows the user to quickly and easily magnetize small tools and screwdrivers, they attract screws, nuts or metallic particles for easy starting and removing 
• perfectly for any occasion when needs to add screws
• exquisite workmanship, anti-corrosion, and wear resistance
• perfect for hexagon screwdriver bits with flat diameter 6.35mm (1/4 inch)

Material: Aluminum alloy
Size:
Length: 20 mm
Hole Diameter: 6.35 mm
Package includes: 3 x magnetic ring