Stanley Bailey No 4 Wood Plane Value Guide

The Stanley Bailey No 4 is a quintessential smooth plane, celebrated for the Leonard Bailey design that revolutionized woodworking through precision adjustability. Produced by the Stanley Rule & Level Company, these mid-20th-century tools are prized for their ability to produce glass-smooth finishes on wood surfaces.

What affects the value of Stanley Bailey No 4 Wood Plane?

• Condition of the cast iron sole and sides, specifically looking for cracks, pitting, or evidence of heavy rust.
• The presence of original rosewood components without repairs or significant chips, which maintains historical integrity.
• Completeness of the tool, including the original Stanley-branded iron and lever cap with intact nickel plating.
• Specific production 'Type' characteristics, as certain manufacturing variations from the 1930s are more sought after by collectors.

How to Identify Stanley Bailey No 4 Wood Plane?

• Check for the 'Bailey' name cast into the toe behind the front knob and 'No 4' cast behind the frog.
• Verify the presence of authentic rosewood (Dalbergia) for the rear tote and front knob, typical of the 1930-1950 era.
• Look for 'Made in USA' markings on the bed or the iron, signifying its origin from the Stanley Works factories.
• Inspect the lateral adjustment lever and the brass depth-adjustment nut for smooth, functional movement.

History of Stanley Bailey No 4 Wood Plane

Stanley Rule & Level Company, later Stanley Works, began producing planes in the mid-19th century. The Bailey line, designed by Leonard Bailey, revolutionized woodworking with its adjustable features, becoming the standard for hand planes worldwide. The No 4 is one of the most common and versatile smooth planes, cherished by woodworkers for its ability to create finely planed surfaces.