5 Clock Mainspring Winder Clamps Clockmaker Repair Tool

5 Clock Mainspring Winder Clamps Clockmaker Repair Tools Clock Mainspring Winder This is a new clock mainspring winder It measures approximately 3 15/16" x 2 7/16" (100 x 62 mm) 4 Mainspring Clamps This is a new set of 4 mainspring clamps. Use these to hold wound mainsprings. You receive: One mainspring clamp that has an inside diameter of approximately 58 mm One mainspring clamp that has an inside diameter of approximately 45 mm One mainspring clamp that has an inside diameter of approximately 34 mm One mainspring clamp that has an inside diameter of approximately 24 mm Newer versions of the item shown may be shipped, as a result, there may be a slight variation in color and design.

• This is a new clock mainspring winder
• It measures approximately 3 15/16" x 2 7/16" (100 x 62 mm)
• One mainspring clamp that has an inside diameter of approximately 58 mm
• One mainspring clamp that has an inside diameter of approximately 45 mm
• One mainspring clamp that has an inside diameter of approximately 34 mm