Stanley No. 78 Rabbet Plane Value Guide

The Stanley No. 78 Duplex Rabbet Plane is a cornerstone of early 20th-century American craftsmanship, manufactured by Stanley Works in New Britain, Connecticut. This specialized tool is highly collectible for its dual-seat design, which allows for both standard and bullnose work, making it a versatile essential for traditional joinery.

What Is Stanley No. 78 Rabbet Plane Worth?

The typical price range for Stanley No. 78 Rabbet Plane is $100 - $130 based on recent sales. However, values can vary depending on the item's condition, rarity, and other factors such as:

• Completeness of original parts, specifically the often-missing depth stop, fence, and spur (nicker).
• Condition of the rosewood or hardwood handle, with cracks or repairs significantly reducing the $100-$130 price range.
• Amount of original japanning (black finish) remaining on the cast iron body.
• The presence of the original box or early 'V' logo blades can command a premium from specialized tool collectors.

How to Identify Stanley No. 78 Rabbet Plane?

• Look for the 'No. 78' model number cast directly into the side of the heavy cast iron body.
• Verify the presence of the original depth gauge and the adjustable fence attached to the side.
• Check the cutter for the authentic Stanley trademark stamp, typically dating between 1905 and 1950.
• Ensure the plane features two separate blade seats: one for regular work and one at the front for bullnose applications.

History of Stanley No. 78 Rabbet Plane

Stanley Works, founded in 1843 in New Britain, Connecticut, became a leading manufacturer of tools. The No. 78 rabbet plane was a popular model, known for its versatility in woodworking. These planes were essential for joinery before the widespread adoption of power tools, allowing craftsmen to create precise grooves and dados. Their robust cast iron construction and adjustable features made them a staple in many workshops for decades.