Aluminum Extrusion Cantilever Tapping Jig Drill Guide Vertical Hand Drill Mount

Cantilever Drill-Powered Tapping Arm for Aluminum Extrusions

Create cleaner, more consistent tapped holes in aluminum profiles and workshop projects. This articulated tapping arm holds a compatible hand drill in a controlled position, helping keep the drill and tap aligned during vertical or horizontal work.

The cantilever design gives you flexible reach around your workpiece while maintaining a stable working position. It is ideal for aluminum extrusion frames, CNC builds, fixtures, enclosures, DIY machinery, and workshop fabrication.

Features

• Articulating cantilever arm provides flexible positioning for vertical and horizontal tapping work.
• Supports more controlled alignment to help keep the drilling and tapping direction consistent.
• 3-jaw drill chuck accepts 1.5–10 mm shank tools.
• 9 mm hex shank connection for use with a compatible drill.
• Upper arm rotation radius: 155 mm.
• Lower arm rotation radius: 100 mm.
• Articulating arm stroke: 130 mm.
• Adjustable lower-arm clearance: 42–102 mm.
• Built-in thrust bearings support smooth arm movement.
• Removable clamp fits bench edges or work surfaces from 0–44 mm thick.
• Mounting base diameter: 48 mm, with three 5 mm through-holes for fixed installation.
• Suitable for aluminum extrusion tapping, workshop jigs, fixtures, and precision DIY projects.

Package Includes

• 1 × Cantilever Tapping Tool with 3-Jaw Drill Chuck
• 1 × Chuck Wrench
• 2 × Adjustment Wrenches

Please Note

• Power drill and tap shown in images are not included.
• This tool is a drill-guiding and positioning support; it does not include a motor.
• Clamp the base securely before use and confirm that your drill, tap, and workpiece are compatible.
• Use appropriate tapping lubricant and safe operating procedures for best results.