Socket Size: 5mm / 5.5mm 6mm / 7mm / 8mm / 9mm / 10mm / 11mm / 12mm / 13mm / 14mm / 17mm / 19mm. Magnetic: Magnetic / Non-magnetic. the Tail Is Firm, and the Groove Tail Is Equipped with a Hexagonal Groove, Which Is Safe and Firm and Does Not Fall off.
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