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The JAZ 39058B is a high speed grinding brush engineered for use with low-weight, high speed mini-grinders. Designed to deliver efficient material removal in compact tool applications, this brush balances rotational speed capability with effective abrasive action. At 0.348 pounds, the lightweight construction reduces tool loading during extended use. It is suited for trade professionals who require consistent surface preparation or material removal performance from a handheld mini-grinder in the field or shop.
The JAZ 39058B is used in applications requiring aggressive surface work with a mini-grinder, including weld cleanup, rust removal, and surface preparation on metal or similar substrates. Its high speed design makes it appropriate for fast-paced production or service environments where tool downtime needs to be minimized. Tradespeople in fabrication, HVAC, plumbing, and general mechanical service commonly use brushes of this type for deburring and surface conditioning tasks.
Designed as an OEM-style replacement brush for low-weight, high speed mini-grinders requiring compatible abrasive brush accessories.
Installation and mounting of grinding brushes should be performed by a qualified technician familiar with angle grinder and mini-grinder safety practices. Always power down and disconnect the tool from its power source before mounting or removing a brush. Confirm the brush speed rating meets or exceeds the tool's maximum RPM before operation. Wear appropriate PPE including eye protection and gloves when operating grinding equipment.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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