sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
The Jonard Tools PB-3R Pocket Burnisher is engineered for precision cleaning and maintenance of relay contacts. Designed with both flat and round abrasive blades, it effectively removes oxide layers and corrosion from precious metals without leaving filings or debris behind.
This pocket-sized burnishing tool features a non-conductive plastic housing, ensuring safe operation on live electrical contacts by preventing shocks and short circuits. The tool's chuck allows users to easily adjust the exposed length of the abrasive blade, providing customizable rigidity for different contact cleaning requirements. It also features a removable cap and a built-in storage compartment at the opposite end to securely hold spare blades and rods.
Key Features & Specifications
- Included Blades: 6 flat abrasive blades (0.0035" thickness)
- Included Rods: 6 round abrasive rods (0.020" diameter)
- Tool Dimensions: 4.5" length x 0.375" diameter
- Housing Material: Insulated plastic for safe use on live contacts
- Blade Adjustment: Variable length and rigidity via front chuck
- Blade Storage: Internal handle compartment for spare rods and blades
Frequently Asked Questions
Q: Can the Jonard PB-3R be used safely on live electrical contacts?
A: Yes, the burnishing tool is constructed with a non-conductive plastic housing that prevents electrical shocks and shorts when cleaning live relay contacts.
Q: How do you adjust the rigidity of the burnishing blade?
A: You can adjust the blade's rigidity by varying the exposed length of the abrasive blade or rod within the tool's front chuck.
Q: Where are the additional rods and blades kept?
A: The extra 6 rods and 6 flat blades are securely stored inside the handle of the pen, accessible from the end opposite the chuck.
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