DeWalt Impact Flatwood Drill Bit

TOUGHCASE+ STACKABLE CASE: Versatile, customisable and connectable accessory set system. Cases lock together.|MODULAR DESIGN: Connectable case allows multiple sets to be stacked and locked together.\nConnects to the small, medium, and large tough cases, and fits inside the TSTAK Caddy.|TSTAK COMPATIBLE: To hold all your accessory sets in one place. (Connects via the large tough case)