Vintage Heavy-Duty Square Drive Adapter / Socket Tool – 2cm (20mm) Female Square Hole – Industrial Grade
Condition: Used – Good condition with cosmetic wear consistent with age and use. Solid and fully functional. See photos for detail.
Description:
Up for sale is a vintage heavy-duty steel square drive adapter or socket tool. This piece is designed with a 2 cm (20 mm) square female opening, suitable for engaging matching drive ends on industrial equipment, custom tools, or workshop jigs. The male end is solid and square-profiled, potentially custom-turned or machined.
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Material: Solid steel
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Female opening (socket): Approx. 2 cm x 2 cm square
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Features: Cross-drilled side hole for pin/lock use
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Use: Likely for use in a mechanical, workshop, or heavy-duty tool setup
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Finish: Blackened / machined steel
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Approx. Weight: [Add if known]
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Length: [Add if known – looks approx. 7–10 cm from hand scale]
Ideal for mechanics, machinists, or collectors of industrial vintage tools. Heavy, solid, and built to last.
Shipping: Securely packaged and shipped via 2nd class Royal Mail
Returns: Accepted within 30 days. Buyer responsible for return shipping.











