Construction
Plastic
GUHOFIND · Barrel-cover tool
GUHOFIND Plastic Mainspring-Barrel Cover Tool
A plastic tool for fitting the movement barrel’s cover onto its drum.
Confirm the actual barrel-cover geometry and compatible working diameter.
$8.49Nov 6, 26, 08:10 PM · New York
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- Construction Plastic
- Role Fitting a mainspring-barrel cover onto its drum
- Supplied One barrel-cover closing tool
The physical equipment
Construction & package details
Supplied
One barrel-cover closing tool
What this choice changes
Fit the movement barrel cover onto its drum
Choose this GUHOFIND tool when the required operation is fitting a mainspring-barrel cover onto its drum. It is a small plastic movement-service tool supplied as one piece. Closing the internal barrel is a different job from winding its mainspring or pressing the watch’s external case back.
Check the exact cover-contact geometry and required working diameter before ordering. No compatible movement or barrel-size list is supplied. Its description says approximately 25 mm diameter by 19 mm height, while the product-size field says 5.91 × 3.94 × 1.97 in without explaining the difference. Neither statement establishes a barrel-capacity range; the larger field must not be silently treated as packaging.
An arbor winder may be relevant for a separate operation on the mainspring assembly. It is not a replacement for the closer’s contact interface, and an external case-back press is not established as a substitute for this internal barrel tool.
Specifications & supplied details
| Detail | Listed specification |
|---|---|
| Construction | Plastic |
| Role | Fitting a mainspring-barrel cover onto its drum |
| Supplied | One barrel-cover closing tool |
| Unreconciled tool-size statements | Description approxØ25 × 19 mm; product-size field 5.91 × 3.94 × 1.97 in with scope unresolved |
Check the working requirements
Barrel contact
Confirm the actual barrel-cover geometry and compatible working diameter.
Dimension scope
Ask for the tool and working-contact dimensions separately; the source’s sizes are not reconciled.
Limits to keep with the choice
- Exact barrel fit and the scope of conflicting overall dimensions remain unresolved.
Questions before you choose
Which part is this intended to close?
The listed role is fitting the mainspring-barrel cover onto its drum inside the movement, not closing the watch’s external case back.
Will it fit my movement barrel?
No working barrel-diameter or movement-fit list is supplied. Confirm the actual cover contact and working dimensions; the conflicting outside-size statements are not a barrel-capacity range.
Guides for this choice
Other equipment to consider
Selected listing descriptions, specifications and source images were compared for this reference. No hands-on trial is claimed. Product identifier: B07MC38XWW.