Antique Cast Iron Screw Jack Early Auto Shop Tool

Authentic early cast-iron screw jack, used in automotive and industrial shops during the brass-era and early garage period. Heavy riveted construction with vertical ribbed column, coarse threaded screw, and gear plate—built for real shop use. Original surface with deep patina, dirt, and age consistent with decades of service. No visible cracks or weld repairs. Screw turns and assembly appears intact (see photos for operation and condition). Ideal for: Early automotive / Ford garage displays Industrial & mechanical tool collectors Shop, garage, or man-cave décor A strong, honest survivor with excellent visual weight and mechanical character. Please review all photos carefully for condition and details.