Powerful Precise Cutting The maximum cutting thickness for aluminum materials is 14 GA 2 mm Our metal cutter drill attachment easily cuts various materials including stainless steel galvanized steel, and aluminum sheets. It is crafted to slice through smaller shapes with a minimum cutting radius of 1" effortlessly. The head of the metal shears attachment is made of special tool steel with a hardness of HRC55-63, resistant to deformation and breakage. The aluminum alloy body is lighter than steel by about a third while maintaining high strength and capable of withstanding significant loads and pressures. It also provides superior resistance to oxidation, corrosion, and rust. Flexible Operation: With a 360-degree rotating head, the metal shears drill attachment can be adjusted to the desired position, providing comfortable cutting from any angle or direction. It is for cutting straight lines, large curves, circles, and irregular shapes. Smooth & Comfortable Usage Thanks to our thoughtful universal bracket design you can enjoy minimal machine vibration This metal shear attachment for drill minimizes fatigue while providing mobility and userfriendliness Broad Compatibility Power your creativity with our metal cutting tool that fits perfectly with 18V-20V cordless drills, impact drivers, and regular drills. The standard 1/4 " hex shank makes the connection a breeze.