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Product Summary
The Le Lematec LE-G501 is a pneumatic air screwdriver with adjustable clutch. Specs: 1,800 RPM, inline body design. Accepts standard 1/4" hex driver bits (Phillips, Torx, hex, flathead). Quick-change bit holder. Air inlet: 1/4" NPT at 90 PSI. Requires 3-4 CFM. Clutch prevents cam-out and over-tightening. Used for assembly lines, HVAC installation, and production fastening. Manufactured by Le Lematec. Price: $72.84. Ships factory direct.
Best for: Professional mechanics, industrial workers, and serious DIY enthusiasts.
The LE LEMATEC LE-G501 Air Screwdriver is engineered for precision, durability, and ease of use. Built with a high-precision double hammer clutch and a powerful motor design, this tool delivers consistent torque for industrial assembly, woodworking, and workshop applications.
The LE-G501 is perfect for mechanics, technicians, carpenters, and DIY enthusiasts who need reliable fastening power. From workshop projects to professional industrial use, this air screwdriver provides the strength and control you need.
| Bits | Standard 1/4" hex driver bits — Phillips, flathead, Torx, hex, square drive, Pozidriv |
| Air Compressors | 3-4 CFM at 90 PSI |
| Fasteners | Machine screws, self-tapping screws, wood screws, sheet metal screws, Tek screws, drywall screws |
Ideal Applications: assembly line, production fastening, HVAC installation, electronics assembly, appliance repair, cabinetry, sheet metal work, manufacturing
This tool requires approximately 4-6 CFM at 90 PSI. A compressor with at least a 20-gallon tank provides sufficient air volume for intermittent use. For continuous operation, a 30+ gallon tank is recommended.
Yes. Like all Le Lematec tools, it uses a standard 1/4" NPT air inlet fitting that's compatible with most compressors, hoses, and quick-connect couplers from any manufacturer.
The LE-G501 delivers adjustable torque suitable for #4 through #12 machine screws and self-tapping screws. The clutch adjustment lets you dial in the exact torque needed — from delicate electronics assembly to heavy sheet metal fastening. This prevents stripped screws and damaged workpieces.
Yes. Air screwdrivers are the primary fastening tool in HVAC shops for driving Tek screws into sheet metal ductwork. The LE-G501 drives self-drilling sheet metal screws quickly and consistently. The inline design and lightweight body make overhead ductwork installation less fatiguing than using a cordless drill.
The LE-G501 delivers torque-controlled fastening that electric screwdrivers cannot match at this price point. Compared to cordless impact drivers, air screwdrivers offer lower weight, consistent torque without battery degradation, and no risk of over-driving into soft materials. The G501 is specifically designed for assembly-line and repetitive fastening where consistent torque prevents stripped threads and under-tightened fasteners.