Durable and strong,degauss when you don't want magnetism. With this 3 in 1 muti-purpose screwdriver keychain, you can tighten and loosen screws on products such as glasses, watches etc. [High Quality] All screwdriver bits of this DIY tool kit set are made of high-strength aluminum alloy and high-quality steel materials, hardness is 55-60HRC, quality and durability are better than silver CRV bits, with strong magnetic, easy maintenance.This helpful repair tool kit is a satisfactory gift for your husband,father,son,friend.
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