Adjustable Woodworking Hole Saw Universal Hole Opener Drill Tool

Create smooth, varied hole cuts with just one tool. This adjustable hole opener lets you adjust diameter from 45 to 130 mm, making it ideal for wood, plasterboard, plastic, and thin metal. Engineered for DIYers and pros needing a versatile cutting solution, it's built for precision and ease of use. With just three blades and a center pilot bit, it's faster and more efficient than swapping multiple hole saw sizes.

Key Features

• Easily adjusts between 45–130 mm diameter with a sliding mechanism and locking screws

• Includes three hardened tri‑tooth blades and a central pilot drill for clean, burr‑free holes

• Constructed of nylon-reinforced zinc‑aluminum alloy for impact resistance and lasting durability

• Compatible with power drills; suitable for wood, drywall, plasterboard, plastic, cork, and thin metals

Why Choose Our Adjustable Woodworking Hole Saw Universal Hole Opener Drill Tool 45‑130 mm
Unlike fixed-size hole saw sets, this woodworking hole saw covers the entire 45–130 mm range in one compact unit—no blade swapping required. It's more versatile than single-size attachments and more space-efficient than full hole saw kits. With durable metal-alloy parts and adjustable precision, it's built for consistent, clean drilling across materials.

Perfect For

• DIY enthusiasts and trade professionals working on renovation, piping, and electrical

• Installing speakers, vents, light fixtures, or home decor that require precise circular cuts

• Craft and woodworking projects needing varied hole sizes without clutter

• Rapid setup and switching without changing entire tools or kits

How to Use & Care
Attach to a standard drill, adjust blades to desired size, and tighten the locking screws. Use the pilot bit to guide the drilling and create a clean, centered hole. After use, remove blades, clean metal parts, and store dry to maintain performance.

Streamline Your Drilling with Adjustable Woodworking Hole Saw Universal Hole Opener Drill Tool
Upgrade your toolkit and get holes right the first time—order now and experience cutting consistency and convenience.