This is a rare and complete vintage adjustable expansive wood bit set, dating from the late 19th to early 20th century. The set includes the main bit with an adjustable cutter, two interchangeable cutting heads, and the original fitted wooden case. This type of bit was used for boring large-diameter holes in wood, with the adjustable arm allowing for variable hole sizes. It would have been commonly used by cabinetmakers, carpenters, and joiners.
Item Details:
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Tool Type: Adjustable Expansive Wood Bit
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Material: Steel
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Components: Main boring bit with scale, two additional cutter heads, original wooden box
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Features:
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Adjustable scale engraved in both inches and millimetres
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Screw point tip for precision starting
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Replaceable cutters for varying hole diameters
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Original wooden case with sliding lid
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Condition:
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Good overall antique condition with age-related wear and patina
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Surface rust present in places consistent with age
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Markings partially visible on cutter and shaft
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Wooden case intact, shows age and handling wear
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This is a fantastic collectible piece for antique tool enthusiasts, woodworking historians, or as a decorative item for workshops and tool-themed displays.
Approximate Dimensions:
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Bit length: ~23cm (9 inches)
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Wooden case: ~25.5cm x 4cm x 3cm
Ideal for:
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Collectors of antique tools
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Historical reenactments or displays
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Vintage workshop decor
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Restoration enthusiasts