5pcs 2-1/2" - 5" HSS (High Speed Steel) Hole Saw Set Kit for Wood Plastic Gray 3.1 Inch Gear Box Dimensions: 58 x

Gear Box Dimensions: 58 x 40 x 35mm / 2

75mm x 12mm / 3" x 0

* Made of chrome-moly steel construction for strength and durability

Adjustable screw for fit most glass

* Output Peak Power: 900W

5pcs 2-1/2" - 5" HSS (High Speed Steel) Hole Saw Set Kit for Wood Plastic Gray 3.1 Inch Gear Box Dimensions: 58 xMade of high speed steel (hss), the hole saw kit offers excellent hardness, toughness, wear resistance, and heat resistance. The sprayed coating resists rust and corrosion. Sharp toothed edges allow for smooth, fast and easy cuts. The hole saws have more cutting edges than carbide hole saws, ensuring faster cutting. Side chip holes facilitate chip removal and prevent clogging, and allow coolant or lubricant to reach the cutting area, extending tool