14-Piece Cordless Screwdriver with FLEXDRIVE Control

The DEWALT DWHT66719 is a 4V cordless screwdriver kit built for professionals who need fast, controlled assembly work in tight spaces. This 14-piece set features FLEXDRIVE technology, a 360-degree collar that replaces traditional trigger buttons with slide-to-drive control you operate with your fingers. The compact design fits in a tool pouch, the rechargeable 2Ah integral battery drives up to 680 machine screws per charge, and six-stage torque adjustment handles everything from delicate electronics to heavier fastening tasks. This tool delivers professional performance for electricians, HVAC technicians, and tradespeople working on cabinets, fixtures, outlets, and appliances where speed and precision both matter.

• FLEXDRIVE 360-Degree Control Collar: The collar eliminates the restriction of traditional trigger buttons by letting you slide your fingers around a full 360-degree ring to activate the driver. This gives you seamless control in awkward positions and overhead work where thumbs and triggers don't reach comfortably.

• Professional Torque Range: The tool delivers up to 44 in-lbs (5 Nm) of powered max torque with manual finishing capability up to 124 in-lbs (14 Nm). This range covers power-assisted driving for most assembly applications plus the muscle to hand-tighten when you need the final snug without overtightening delicate materials.

• 6-Stage Torque Adjustment: Six discrete torque settings let you match driving force to the screw type, material, and application. You prevent stripping screws in soft materials, avoid cam-out on small fasteners, and control depth precisely on repetitive tasks.

• High-Capacity 2Ah Integral Battery: The rechargeable 2Ah battery is built into the handle and delivers up to 680 machine screws per charge. You work full shifts on HVAC registers, electrical panels, and cabinetry without carrying spare batteries or searching for outlets mid-job.

• 360 RPM No-Load Speed: The motor spins at up to 360 RPM, balancing speed with control so you drive screws fast without losing grip or stripping heads. This speed range suits both wood screws and machine screws in metal enclosures.

• Compact Tool-Pouch Design: The screwdriver's compact size fits in your tool pouch alongside pliers and wire strippers. You keep it on your belt rather than running back to a toolbox, which cuts downtime on service calls and installations.

• USB Charging Cable: The kit includes a USB charging cable that works with standard USB power adapters (sold separately). You recharge from truck inverters, portable battery packs, or shop wall chargers without needing proprietary charging cradles.

• 12-Bit Variety Pack: The set includes twelve 2-inch bits covering Phillips (PH1, PH2, PH3), slotted (3/16", 1/4"), Torx (T8, T10, T15, T20, T25), and square recess (SQ1, SQ2). This range handles fasteners on electrical devices, HVAC equipment, appliances, and general hardware without bit-swapping trips.

• (1) DEWALT 4V cordless screwdriver with 2Ah integral battery
• (12) 2-inch driver bits: PH1, PH2, PH3, SL 3/16", SL 1/4", T8, T10, T15, T20, T25, SQ1, SQ2
• (1) USB charging cable

A: The DEWALT DWHT66719 addresses typical cordless screwdriver issues through specific design choices. The 2Ah integral battery eliminates the problem of lost or mismatched battery packs, while the 360-degree FLEXDRIVE collar removes reliance on trigger buttons that can fail or become uncomfortable during extended overhead use. The six-stage torque adjustment and manual finishing capability up to 124 in-lbs prevent the cam-out and stripped screws that occur when tools lack adjustable torque settings.

A: The FLEXDRIVE 360-degree collar provides slide-to-drive control that you operate by moving your fingers anywhere around the full ring, eliminating the fixed trigger position that restricts hand placement. This collar system allows you to activate the driver from any grip angle, which matters when you're working in tight enclosures, overhead positions, or around obstructions where your thumb can't reach a traditional trigger comfortably.