◆ The most unique accessory that converts any drilling and screwing works to be more efficient and pleasant.
◆ Quick release enables easy and fast way to change tool for drilling hole and screwing.
◆ Attached with our unique "Drill & Drive bit", including: No.1 x 2mm (3/32") drill. No.2 x 3mm(1/8") drill, and NO.3 x 4mm(5/32")drill.
◆ 3/8" shank-fits chuck of power drills, Maximum RPM2,500.