Slice Engineering Nozzle Torque Wrench 1.5 Nm | One-Handed Nozzle Changes with Mosquito Hotends

Effortless nozzle maintenance starts here

The Slice Engineering Nozzle Torque Wrench is a purpose-built tool designed to streamline nozzle swaps on your 3D printer. Its rotary slip mechanism is preset to 1.5 Nm, giving you a consistent, repeatable torque as you secure the nozzle to the hot block. Working with a standard 1/4" drive, this tool slots into your existing workshop setup without adding clutter, helping you move from swap to print with confidence.

Designed with Slice Engineering Vanadium nozzles in mind, the wrench accommodates a native 6 mm hex and provides just enough wiggle room to free baked-on plastic without risking damage. When paired with The Mosquito Hotend, it shines as a one-handed solution that keeps your other hand free to stabilize the hotend or complete accessory adjustments—an especially welcome benefit during busy print sessions.

Fit, flexibility, and future-proofing

A steel adapter is included to convert the 6 mm (1/4") hex to a 7 mm (9/32") hex, broadening compatibility with a wider range of nozzle styles. For even greater versatility, the wrench can be used with off-the-shelf adapters to fit other nozzle brands, making it a scalable addition to your toolset.

What you’ll notice in practice

Beyond the precise torque, expect predictable, repeatable results that help reduce leaks and over-tightening. The tool’s compact, sturdy build feels solid in hand, and its design encourages a smooth, controlled turn—whether you’re swapping nozzles between print jobs or preparing for a multi-material run. It’s a practical aid for routine maintenance and project-specific setups alike.

• Specifically designed for changing nozzles with a clear, tactile feel
• 1.5 Nm torque provides a reliable seal and reduces leakage risk
• Optimized for one-handed nozzle changes when used with Mosquito Hotends

• Native compatibility with Slice Engineering Vanadium nozzles, plus wiggle room for baked-on plastics
• Included steel adapter converts 6 mm to 7 mm hex, expanding nozzle options
• Works with other nozzle brands using standard adapters for broader use

Note: Use as part of a careful maintenance routine; results depend on your setup and materials.