Universal Tool Handle for Countersinks and Other Tools – Ø4 to Ø16 mm

A precise and ergonomic tool handle for countersinks and other tools is essential for clean and controlled manual work. Whether countersinking screws, deburring, filing, or using special tools, a secure grip and good tactile feedback make all the difference.
For this reason, I developed a universal tool handle at Emkatech, designed for shank diameters from Ø4 to Ø16 mm and suitable for a wide range of applications. The design is also fully optimized for 3D printing.

Available Diameters

The tool handle is available in the following shank diameters:

• Ø 4 mm

• Ø 5 mm

• Ø 6 mm

• Ø 8 mm

• Ø 10 mm

• Ø 12 mm

• Ø 13 mm

• Ø 14 mm

• Ø 15 mm

• Ø 16 mm

This allows the handle to be precisely matched to different tools – from small precision tools to larger hand tools.

Suitable for Countersinks and Many Other Tools

This tool handle for countersinks and other tools is designed for maximum versatility. Typical applications include:

• Countersinks

• Deburring tools

• Files

• Special or custom tools with a compatible round shank

The ergonomic shape fits comfortably in the hand and enables precise and controlled manual work, especially when power tools are not required.

Secure Clamping with M3 Socket Head Screws – Durable and Reusable

The tool is fixed using a simple and reliable clamping system with M3 socket head screws and a nut. This design offers clear advantages:

• secure tool holding

• quick and easy tool changes

• high stability

• durable and reusable

All required screws and nuts are clearly defined in the accompanying PDF drawing.

Ideal for Workshop, Assembly and DIY Applications

The tool handle is suitable for working with wood, plastic, and light metals.
Typical applications include workshops, assembly, model making, prototyping, and DIY projects. Thanks to its compact design, the handle is also ideal for tight or hard‑to‑reach areas.

Robust, Functional and Optimized for 3D Printing

The design is intentionally robust, functional, and practice‑oriented. It is fully optimized for 3D printing and offers an excellent balance between strength, functionality, and ease of manufacturing with common printing materials.

Kind regards
Mike
Emkatech GmbH
https://emkatech.ch/en/