Material Alloy steel construction for durability and long service life Set composition Multi screwdriver set with a wide selection of bits Includes slotted bits and two countersink bits to meet basic needs Performance and convenience Quick change between drill and drive bits in seconds No need to change bits in the middle of a project Applications and practicality Suitable for drilling and driving tasks in home, workshop, and DIY projects Ideal for furniture assembly, shelving installation, and general repairs that require both drilling and driving with countersunk finishes 23 use scenarios Assembling flat pack furniture where you drill pilot holes and drive screws for a clean, flush finish Mounting shelves or hardware, using countersink bits to achieve flush screw heads General home repairs and small woodworking tasks that require both drilling and fastener driving Key attributes at a glance Function: drilling and driving with quick bit changes Material: alloy steel for durability Included bits: slotted bits and two countersink bits Performance: practical and long service life with a versatile bit set