TOOLCOOL Aluminum Profile Drill Guide with M6 & M8 Bits for 20–40 Series EU Profiles

Precision drilling for aluminum profiles

Meet the TOOLCOOL Aluminum Profile Drill Guide Access Hole Drill Jig, upgraded to help you create clean, accurately spaced screw holes in European standard aluminum extrusions. The compact, sturdy body anchors firmly to your project, guiding the drill with minimal drift so you can work faster and with greater confidence. The new design emphasizes an intuitive setup, so you can focus on your build rather than fussing with alignment.

This drill guide is designed to work smoothly with popular EU profiles in the 20, 30, and 40 series, including 2020, 2040, 3030, 3060, and 4040. It ships with M6 and M8 countersunk step drill bits, enabling precise hole placement while leaving a clean, flush finish for fast assembly and reliable joints.

What you get

• Aluminum drill guide body for a light, rigid fit
• Stainless steel alignment pins to secure exact positioning
• M6 and M8 countersunk step drill bits included
• Laser-etched marks for quick, repeatable setup
• Compatibility with EU profiles 2020, 2040, 3030, 3060, 4040

Key benefits and use cases

• Supports furniture frames, bracketry, and cabinets with reliable hole placement
• Ideal for building or upgrading 3D printer frames and enclosure assemblies
• Suitable for laboratory fixtures and industrial equipment mounts requiring precise screw holes
• Designed for DIY projects, experiments, and custom fabrication with consistent results

Durability and finish

Constructed from aluminum alloy with stainless steel components, the tool features an anodized finish and laser-etched marks. The result is a sturdy, durable jig that holds its alignment over repeated use, resisting wear in workshop environments.

How to use

Clamp the jig to the extrusion, align the markers to your planned hole pattern, and drill with the supplied M6/M8 bits. The integrated guides help you maintain a straight path and a flush hole for secure connections.