• Cutting diameter: 162mm | 6-3/8". • Shank diameter: 11mm | 7/16". • Saw depth: 38 mm | 1-1/2". • M42 high-speed steel teeth, hardness ≥65HRC. • Resistant to rust and corrosion. • Gold titanium-plated center drill. • Cuts wood, plastic, drywall, and thin metals. • Suitable for stamped cans and recessed lights. • Ideal for DIY in air ducts, speakers, and lamps. • Variable tooth pitch for less vibration and noise. • Tooth thickness: 1.0mm, height: 1.8~2.0mm. • Efficient and smooth cutting with M42 and 8% cobalt. • Spring in the drill for automatic disc ejection. • Use appropriate personal protection when working.