How-To Blogs & Videos

An air compressor system is only as good as its components, and one key part that often gets overlooked is the in-line lubricator. If you use pneumatic tools, ensuring proper lubrication is essential for performance, longevity, and efficiency. Let’s take a closer look at what an in-line lubricator does, why it’s important, and how to install one in your system. What is an In-Line Lubricator? An in-line lubricator (also known as an air line lubricator) is a device that automatically i …

Is Your Air Compressor Motor Failing? It Might Just Be the Capacitor! If your air compressor won’t start, runs sluggishly, or just hums instead of kicking on, the issue may not be the motor itself—it could be a faulty capacitor. Knowing how to diagnose capacitor failure can save you time and money by avoiding unnecessary motor replacements. Signs of a Bad Capacitor A faulty capacitor often mimics motor failure, but here’s how to tell the difference: ✅ Capacitor Failure Symptoms …

When rebuilding an air compressor pump, properly torquing down bolts is more than just tightening until they "feel right"—it’s essential for performance, longevity, and safety. Whether you’re replacing gaskets, valves, installing a rebuild kit, or reassembling your compressor, following the correct torque specifications prevents issues that could lead to costly repairs. Why Proper Bolt Torque Matters ✅ Prevents Air Leaks – Bolts tightened to the correct specifications ens …

When working with small, delicate electronic components, precision is everything. The Battery-Operated SMD Vacuum Pick-Up Tool is designed to make handling tiny parts easier, safer, and more efficient. Whether you're an electronics repair specialist, hobbyist, or technician, this tool is a must-have for your workspace. Why Choose This Vacuum Pick-Up Tool? ✅ Powerful, Built-In Vacuum Pump – No need for external suction sources. The ultra-small yet strong vacuum pump ensures steady suction f …

California Air Tools (CAT) air compressors are well-loved for their reliability, ultra-quiet performance, and low-maintenance design. When it’s time to replace a part, Master Tool Repair is here to help. As the preferred supplier for all California Air Tools replacement parts, we make it easy to find exactly what you need. With over 250 CAT parts in stock, you can count on us to keep your air compressor running like new. Why California Air Tools Is a Top Choice Ultra-Quiet Operation: Idea …