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The Bergeon 7745-PG-A is a Swiss‑made professional pin holder with an integrated drum, featuring a 4.7mm shank diameter and 92mm overall length. It is specifically designed for Bergeon 6745, 7745, and 8745 series presses and the 6744 tooling base, and is a core component of large‑scale bracelet pin press kits (e.g., 7745-100). During metal bracelet pin removal and installation, it securely holds various pushers to apply precise, vertical force, preventing slips or damage to the bracelet. Its unique design integrates the pin holder with a storage drum (pin holder with drum), neatly solving the problem of pusher storage. It is an indispensable precision tool for watchmakers resizing metal bracelets or replacing pins.
Swiss Made: Manufactured by Bergeon, a top Swiss brand, ensuring high quality and adherence to professional standards.
Standard Shank: Features a 4.7mm diameter shank, which is the common standard for mainstream Swiss watchmaking tools, offering broad compatibility.
Precise Length: With an overall length of 92mm, it provides a comfortable grip and sufficient operational stroke.
Multi‑Tool Compatibility: Compatible with Bergeon 6745, 7745, and 8745 series presses, as well as the 6744 tooling base.
Integrated Storage Drum: The handle includes a storage drum (drum) for holding spare pushers of various sizes (compatible with the Bergeon 7745‑GS pusher set of 0.40‑2.0mm), allowing easy access and preventing the loss of small parts.
Q1: What is the main difference between Bergeon 7745-PG-A and 7745-PG?
A: The 7745‑PG‑A is the version with an integrated storage drum inside the handle for holding spare pushers. The 7745‑PG has no drum. Both share the same 4.7mm shank, 92mm length, and primary function of holding pushers, but the 7745‑PG‑A adds convenient pusher storage.
Q2: Can the 7745‑PG‑A be used to remove Rolex bracelets?
A: Yes. Rolex Oyster bracelets use standard friction pins. This holder, together with a Bergeon 6745/7745/8745 press and a correctly sized pusher, can safely and efficiently remove and install Rolex bracelet pins. Always select the correct pusher diameter.
Q3: What if the pusher won’t tighten in the holder?
A: First, confirm that the pusher shank is the standard 4.7mm. If the diameter is correct but the collet still cannot secure it, the locking nut or internal gripping mechanism may be worn – replace the holder. Also, check the threaded interface for debris.
Q4: How to distinguish genuine Bergeon from counterfeit?
A: A genuine Bergeon 7745‑PG‑A has finely finished surfaces, uniform knurling, high‑precision threads, and an even satin finish on the stainless steel. It also features “Swiss Made” markings or comes in original packaging. Counterfeits often have rough workmanship, loose thread fit, poor knurling, and lack any brand marking.
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