Size: 52 * 50 * 28mm Weight: 70g No battery or electrical requirements, easy to use You do not have to clumsy pick up the screw cap, as long as the screwdriver on the "+" inside for two seconds to make the screwdriver has magnetic force, so with a screwdriver can easily suck the screw cap Put the screwdriver in the "-" inside, you can quickly retreat screwdriver magnetic force
Trustpilot
1 month ago
2 months ago
