Adjustable: This Multifunctional Woodworking Hole Opener Is Adjustable And Can Be Used For Wood, , Gypsum Board, Aluminum Plate, And More.
Durable: Universal Woodworking Hole Opener Made With Hard Alloy Material And Tungsten Steel Heat Treatment, This Hole Opener Wear Resistant Edge For Fast And Accurate Drill.
Versatile: Adjustable Punching Saw Building In Scale With Diameter Of 45-130Mm, And Thickness Of 30Mm, This Hole Opener Is Suitable For Clamping Electric Drills With A Thickness Of More Than 10Mm.
Stable: The Adjustable Center Hole Jig Guide Are Kept Perpendicular For Stable And Accurate Positioning, While The Triangular Handle Design Effectively Prevents Slippage During Use.