GERCHWAY Air Chuck Tyre Inflator with 100 PSI Gauge — Metal Body, 360° Swivel & Quick-Connect

GERCHWAY’s air chuck with built-in 100 PSI pressure gauge is a rugged compressor attachment that lets you measure, inflate, and deflate tires quickly and accurately without batteries.

Designed for home garages, mobile detailers, and anyone who uses an air compressor, this all-in-one unit brings a protected analog gauge, a swivel air chuck, and a removable nozzle together so you can stop switching tools. The metal-bodied inflator pairs a rubber-bumpered gauge for impact protection with a 360° swivel chuck and a standard 1/4" NPT quick-connect plug, giving reliable service for passenger cars, motorcycles, bicycles, and light trucks.

How accurate is the GERCHWAY gauge for everyday tires?

The gauge is optimized around a 100 PSI range, which centers typical passenger and light-truck pressures for better accuracy. Expect roughly ±2 PSI (about 2% of full scale) in the middle of the dial, which is where most routine tire checks fall.

• 100 PSI full-scale dial for balanced resolution around common pressures
• Accuracy approximately ±2 PSI in the mid-range for dependable readings
• Analog display for quick visual checks without electronics

Will this fit my compressor and different tire valves?

The inflator connects to any standard 1/4" NPT compressor output and includes a quick-connect plug for fast attachment. A removable air chuck lets you switch nozzles or use other fittings, so it works with Presta adapters, Schrader valves, and common accessory nozzles.

• Compatible with 1/4" NPT compressor outlets and quick-connect fittings
• Removable air chuck for using alternate nozzles and adapters
• Works with Schrader valves native to most car and bike tires

How durable and easy to use is the inflator under workshop conditions?

Built from robust metal components and protected by a rubber case around the gauge, this inflator is made to handle drops and routine garage wear. The 360° swivel chuck and practical hose length let you seal the valve and keep both hands free to operate the inflator lever and monitor pressure.

• Metal construction plus rubber-bump gauge housing for impact resistance
• 360° swivel chuck provides a tight seal and flexible positioning
• Simple lever operation: measure, add, or release air without batteries

Can I rely on it for inflation and pressure adjustment tasks?

Yes — the unit combines measurement and inflation in one tool so you can check pressure, add air, or bleed off excess without swapping devices. The bleed functionality is integrated into the inflator, and no batteries are required, so it remains ready whenever the compressor is available.

• Integrated bleed/deflate function for precise pressure tuning
• No batteries required — purely mechanical gauge and inflator
• Quick-connect plug included for fast compressor hookup

Who is this for? If you maintain vehicle tires at home, run a small shop, or need a reliable compressor accessory for routine inflation and pressure checks, the GERCHWAY Air Chuck with 100 PSI Gauge is a practical, durable choice. It’s especially useful for owners of cars, motorcycles, bicycles, trailers, and small trucks who want a single, accurate tool to measure and adjust tire pressure efficiently.