Stanley Bailey No. 4 Bench Plane Value Guide

The Stanley Bailey No. 4 is a quintessential American bench plane, celebrated for its Leonard Bailey-patented design that revolutionized woodworking in the mid-19th century. These mid-20th century examples are highly collectible for their perfect balance of historical craftsmanship and enduring utility in modern workshops.

What affects the value of Stanley Bailey No. 4 Bench Plane?

• Condition of the cast iron body, specifically checking for cracks or 'mouth' chips.
• Presence of original parts, as mismatched 'frankenplanes' decrease collector value.
• The amount of original japanning (black finish) remaining on the interior of the bed.
• Sharpness and remaining length of the steel cutting iron.

How to Identify Stanley Bailey No. 4 Bench Plane?

• Look for the 'Bailey' name cast into the toe behind the front knob.
• Check for the 'No. 4' designation cast into the heel behind the rear handle.
• Verify the presence of the Stanley logo on the lever cap and the cutting iron.
• Examine the wood handles for original rosewood or stained hardwood construction typical of the 1930-1960 era.

History of Stanley Bailey No. 4 Bench Plane

The Stanley Bailey bench plane design dates to the mid-19th century and became the industry standard after Leonard Bailey’s patented improvements were adopted by Stanley. The No.4 smoothing plane is one of the most common sizes, prized by woodworkers for final surfacing. Stanley produced many variants through the 20th century; these planes are collectible and remain functional after cleaning and sharpening.