Proskit PRO'SKIT SD-9857M / SD9857M 57 IN 1 DRIVER KIT [ PROSKIT ]

Adjustable 3–length extension bar Up-to-115mm long, ideal for adjusting and accessing fasteners in narrow areas. 1/4" to 4.0mm adaptor Easy to match most screwdriver bits for all your repair requirements. Swivel Cap For precise control and screw turning with fingertip. Non-Slip TPR handle With ergonomic design for comfortable operation. Durable storge box For bits managing storage and easy carrying. 24 pcs 1/4" eletrical bits For electronic and electrical field, suited for home, office, PC and bike and more. 30 pcs 4mm precision bits Repair cell phones, game consoles, wearables, laptops, desktops, tablets, small appliances, and much more.