Micro Jack 4 – Precision AirScribe for Fine Detail Work
 
The Micro Jack 4 is a high-performance pneumatic tool engineered for precision fossil and mineral preparation. Operating at 47,000 strokes per minute, it delivers the fine, controlled movement needed for delicate detail work. Ideal for professional preparators, this tool is designed to excel under a light touch.
 
Running on 90–120 PSI and using only 0.6 CFM, the Micro Jack 4 is efficient and easy to integrate into your existing setup. It features a 1/16" diameter, 1.5" long tungsten carbide stylus, precision-sharpened to a fine point for meticulous work. The compact body measures 6" in length and 0.5" in diameter, allowing excellent control and visibility.
 
This tool comes ready to use with a durable 1/4" poly hose, quick disconnect fittings, and the stylus installed—just plug it into your compressor and get to work.
 
Recommended Compressor: For optimal performance, we suggest a 2 HP compressor with a 20-gallon tank or larger to avoid frequent cycling during use.