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AN INDUSTRY FIRST!

Single Handed Operation To 12,000 PSI

The Macnaught AutoSwitch™ is built to take on the toughest jobs with ease. Delivering up to 12,000 PSI through its patented dual-piston design, it automatically switches from high-flow to high-pressure the moment resistance is detected. That means no strain, no interruptions, and no wasted effort — just smarter, safer, one-handed greasing that lets you get the job done without breaking a sweat.

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Key Features

Automatic Switching

Boost productivity instantly. AutoSwitch™ eliminates manual mode changes by automatically shifting from high-flow to high-pressure the moment resistance is detected — powering through blocked fittings and delivering up to 12,000 PSI for faster, smoother, uninterrupted greasing.

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Blue Pin Indicator

Work smarter with instant clarity. The Blue Pin pops to show when high-pressure mode activates, giving you quick visual confirmation so you can tackle tough fittings with confidence and keep your workflow moving without hesitation.

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Flexible High-Pressure

Extension Hose

Reach every fitting with ease. The high-pressure flexible hose helps you get to hard-to-access spots eliminating the frustration of missed or impossible grease points.

Q-Lock System

Stay clean and in control. The Q-Lock provides a fast, secure, leak-free connection that stops drips, prevents mess and saves time on cleanup.

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Technical Specifications

  • Robust zinc pull handle

  • Maximum viscosity - Up to NLGI 2

  • Available in 400g and 450g compatible versions

  • Grease filler compatible with J3 pumps

  • Wetted parts - Aluminum, steel, nitrile rubber, nylon

  • Delivery pressure up to 12,000 psi (82,700 kPa)

  • Flexible 500mm (20") high-pressure extension hose

  • KY SUPERGRIP™ 3 jaw high-pressure coupler

  • Up to 1.1g (0.04oz) per shot

  • Heavy-duty 1.6mm thick barrel

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