Adjustable Hole Saw, Adjustable Drill Bit 30-120mm Wood Drill Bit for Drilling Holes in Wood Plastic Plaster

General description The Adjustable Hole Saw is a versatile tool designed for drilling holes in various materials such as plywood, wood, plasterboard, acrylic, and fiber cement boards. It features an adjustable diameter, allowing you to drill holes ranging from 30mm to 120mm, making it ideal for mounting spotlights or recessed speakers. Technical specifications Material: Chrome-vanadium steel Color: Black Drilling diameter: 30-120mm Maximum cutting depth: 30mm Weight: 490g Usage Before drilling, ensure that the two stylus are adjusted to the same diameter. Start with a low initial rotation speed. Hold the tool securely during operation to avoid accidents. When replacing the drill, turn off the power first. Clean cuttings generated during drilling with special tools, not manually.