Double-Head Sheet Metal Cutter with Electric Hole Saw and Drill Accessories – Versatile Metal Nibbler

General Description The double-headed sheet metal cutter is a power tool attachment for drills, allowing for precise cuts in various materials. It is ideal for DIY and renovation projects, providing an efficient solution for cutting round holes in metal, aluminum, and other sheet metal. Technical Specifications Two adjustable cutting heads 360-degree positioning Compatible with 8 mm electric or pneumatic drills Speed: 1,500 to 3,000 rpm Minimum cutting radius: 12 mm Maximum cutting thickness: - Ordinary iron sheet: 1.8 mm - Stainless steel sheet: 1.2 mm - Copper and aluminum sheet: 2 mm - Plastic plywood carriage: 2 mm Installation Insert the front end of the electric drill and the cutter into the round hole of the hole cutter. Connect the cutter to the drill and lock it securely. Tighten the three studs and the screw on the shelf to prevent slippage. Insert the ruler rod into the small square hole in the frame with the positioning pin facing upwards. Adjust and tighten the top screw to secure the ruler rod. To cut standard arcs, first drill a 3 mm positioning eye, then a 12 mm hole to insert the cutter head. Keep the cutter bar perpendicular to the workpiece to prevent breakage of the cutter head. Oil the cutter head frequently, especially when cutting aluminum sheets. Turn the drill on before starting the cut and turn it off afterward. Other information: Data is measured manually; an error of 1 to 3 cm may be present. Color differences may exist due to variations in lighting and display settings.