sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Jonard OB-1/3 Economical Contact Burnisher Set
The Jonard OB-1/3 Economical Contact Burnisher Set is engineered for the precise and effective burnishing of fine relay contacts. Featuring an abrasive-coated, highly flexible blade, these tools are equipped with insulated plastic handles to allow safe operation and maintenance directly on live electrical contacts.
This compact set is ideal for field technicians and electronics maintenance professionals, providing three individual burnishers conveniently packaged in a protective storage vial.
Key Specifications
- Manufacturer Model: OB-1/3
- Design: Flexible, abrasive-coated blade
- Handle Type: Insulated plastic (safe for working on live contacts)
- Overall Length: 3.5 inches
- Blade Width: 0.19 inches
- Blade Thickness: 0.007 inches
- Package Quantity: 3 pieces per vial
Frequently Asked Questions
Q: Can the Jonard OB-1/3 burnishers be used safely on live relay contacts?
A: Yes, they feature specialized plastic handles designed to protect the user and prevent shorting when working on live electrical contacts.
Q: How many tools are included in this set?
A: The set includes three identical burnishing tools packaged together in a single protective vial.
Q: What are the exact dimensions of the burnishers?
A: Each tool measures 3.5 inches in overall length, 0.19 inches in width, and 0.007 inches in thickness.

