Suitable for both cordless drill and standard electric drills, this adapter set simplifies specific drilling without tool change Perfect for installing cabinets, creating ventilation holes in thin metal sheets, or crafting decorative patterns in panels during home renovation projects Ideal for professional contractor, woodworking enthusiasts, and requiring power tool accessories for drilling task This triangle hole on the extension rod ensures secure locking with hexagonal shank, while double screw fixation on the adapter prevents slippage during drilling operational Crafted from steel, this drill adapter extension set deliver wear resistance and durability for prolonged use in demanding workshop environments, Manufacturer: RUINBNC