T70 Head Screwdriver Bit Set with 1/2 Inch Bit Sockets and Wrenches Wide range up to T70: this set includes a range of head screwdriver bits up to T70, covering a variety of screw sizes for versatile applications and convenient compatibility. 1/2 inch bit sockets: designed for use with a 1/2 inch socket wrench, these bit sockets provide a secure connection and efficient performance on projects. Convenient 1/2 inch sockets wrenches: equipped with 1/2 inch sockets wrenches for tightening and loosening screws; sturdy construction and ergonomic design promote comfortable use. Efficient and sturdy: made from alloy steel, these head screwdriver bits are designed to be longlasting, resistant to wear and tear, and deliver reliable results. Use scenarios Furniture assembly and cabinetry where multiple screw sizes are used, allowing quick bit swaps for faster work. General home maintenance and DIY tasks requiring dependable torque and rapid bit changes. Light mechanical or equipment repairs that benefit from a robust, wearresistant bit set and secure socket connections.