Hargrave Bar Clamp Value Guide

The Hargrave Bar Clamp, manufactured by the Cincinnati Tool Company, represents the gold standard of early 20th-century American woodworking tools. These clamps are highly collectible due to their extreme durability and the precision of their notched rail locking mechanism, which served professional cabinetmakers for decades.

What Is Hargrave Bar Clamp Worth?

The typical price range for Hargrave Bar Clamp is $45 - $50 based on recent sales. However, values can vary depending on the item's condition, rarity, and other factors such as:

• Overall condition of the notched rail, as deep pitting or rust can hinder the sliding jaw's movement.
• The presence and clarity of the original 'H' trademark and manufacturer stamps.
• Functional integrity of the screw threads and the original wooden or metal handle grip.
• Market demand for specific lengths, with standard industrial sizes typically fetching between $45 and $50.

How to Identify Hargrave Bar Clamp?

• Look for the distinct 'H' trademark enclosed within a circle or diamond embossed on the sliding head.
• Identify the characteristic notched steel rail designed for the sliding locking jaw mechanism.
• Verify the heavy-duty cast iron construction of the head and the threaded screw handle typical of 1910-1940 production.
• Check for the 'Cincinnati Tool Co.' manufacturer stamping often found alongside the Hargrave brand name.

History of Hargrave Bar Clamp

Manufactured by the Cincinnati Tool Company under the Hargrave brand name, these clamps were the industry standard for cabinetmakers and woodworkers throughout the early to mid-20th century. Known for their extreme durability and high-quality cast steel components, the company used a distinct 'H' in a circle or diamond as their trademark, which is visible on the sliding head of this specimen.