Manufacturer: Mayouko. Includes: 1/4" Drive bit sockets: 2mm, 2.5mm, 3mm, 4mm, 5mm, 5.5mm, 6mm; 3/8" Drive: 7mm, 8mm, 9mm, 10mm, 12mm; 1/2" Drive: 14mm. Chamfered bit ends design can insert fasteners smoothly.Stamped size marking is easy to recognize.
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