Features 1、Excellent Cutting Effect: The cutting set has an excellent cutting effect, without any burrs and edges, and can cut a variety of irregular lines and shapes such as straight lines, curves, and arcs. 2、Double Cutter Head Design: This is a cutter set with a double cutter head design, which can provide faster, smoother and accurate drilling. 3、Dual Straight Grooves: A cutting set with double straight grooves, which can quickly punch and remove chips, and has an ergonomically designed handle for a comfortable use experience. 4、Easy to Operate and Store: The cutter set has perfect cutting, easy to operate, relatively small in size, and easy to store anywhere. 5、Suitable for Variable Scenes: The cutting suit is suitable for a variety of usage scenarios, and can cut any type of thin metal and plate, etc., which is convenient for replacement. Specification Item Type: Double Head Nibbler Cutter Material: Aluminum Alloy Stepped Drill Material: High Speed Steel Electric Drill Bit: Approx. 7mm / 0.3in Cutter: Iron Plate: ≤1.8mm Stainless Steel Plate: ≤1.8mm Copper Aluminum Alloy Plate: ≤1.8mm Plastic Plywood: ≤1.8mm Stepped Drill: 10 Layers: Approx. 3mm / 0.1in 4mm / 0.1in 5mm / 0.2in 6mm / 0.2in 7mm / 0.3in 8mm / 0.3in 9mm / 0.4in 10mm / 0.4in 11mm / 0.4in 12mm / 0.5in 9 Layers: Approx. 4mm / 0.1in 6mm / 0.2in 8mm / 0.3in 10mm / 0.4in 12mm / 0.5in 14mm / 0.5in 16mm / 0.6in 18mm / 0.7in 20mm / 0.8in 5 Layers: Approx. 4mm / 0.1in 6mm / 0.2in 8mm / 0.3in 10mm / 0.4in 12mm / 0.5in Package List 1 x Cutter 3 x Stepped Drill 1 x Special Tool