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Walter Replacement Brush Holder for Big-Buff III and Line-Mate III

$13.16/ea $9.40/1 per each only $9.40/eaSave 29%

Usually ships within 3-5 business days

OVERVIEW

Get Your Walter Tool Back in the Fight

There is nothing worse than your go-to finishing tool dying in the middle of a job. If your Walter Big-Buff III or Line-Mate III has stopped running, or if you are seeing excessive sparking through the vents, it might be time to check the motor assembly. The Walter 48M475 Brush Holder is the genuine replacement part you need to fix the issue and get back to work. This isn't some cheap knockoff that will melt the first time you lean into a polish; this is the real deal from Walter, built to handle the heat and vibration of daily shop use.

The brush holder is the small but mighty part that keeps your carbon brushes touching the motor. If it cracks, melts, or gets clogged with dust, your brush stops making contact, and your tool stops spinning. Swapping out a damaged holder is a straightforward repair that can save you the cost of buying a brand-new machine. This part is designed to fit perfectly into your Walter tool, so you won't be fighting to jam it in or worrying about it rattling loose later.

We know you rely on your Walter tools for that mirror finish on stainless steel or that perfect grain on aluminum. Don't let a ten-dollar part hold up a thousand-dollar job. Keep your equipment running smooth and strong with genuine replacement parts. This holder takes the abuse so your motor doesn't have to. Grab a couple for your spare parts bin so you are never caught off guard when a tool goes down.

Quick Fix for Pro Tools

  • Exact Fit: No guessing games—fits your Big-Buff III and Line-Mate III perfectly.
  • Durable Build: Handles the heat generated during heavy grinding and polishing.
  • Protect Your Motor: Keeps brushes aligned to prevent sparking that kills motors.

Order your replacement 48M475 today and keep your finishing line moving without skipping a beat.

Additional Information
Packaging Description:1 per each
Part Type:Brush Holder
Compatible Brand:Walter Surface Technologies
Compatible Models:Big-Buff III, Line-Mate III
Material:Composite, Brass

INCLUDED

  • 1 x Walter Brush Holder (48-M-475)

APPLICATIONS

  • Replacement of damaged brush holders in Walter Big-Buff III tools.
  • Repair of Walter Line-Mate III drum sanders/finishers.
  • Routine maintenance of electric motor assemblies in Walter power tools.
  • Restoring tools exhibiting intermittent power or excessive sparking.

FAQ

This part is designed specifically for Walter Surface Technologies power tools, most notably the Big-Buff III and Line-Mate III finishing tools. Always check your tool's parts diagram to confirm compatibility.

No, the 48M475 is typically just the holder itself. The carbon brushes are usually sold separately (often part number 48-M-474).

Inspect the holder for signs of heat damage (melting), cracks, or if the brush is no longer sliding smoothly inside the channel. If the spring retention is damaged, replacement is also necessary.

Yes, this is an OEM (Original Equipment Manufacturer) part from Walter Surface Technologies, ensuring exact fit and performance.

It is highly unlikely. Brush holders are generally proprietary to the specific motor design of the manufacturer. This is designed for Walter tools only.

It requires opening the motor housing of the tool. While not overly difficult, you should be comfortable with basic tool repair or have a qualified technician do it.

A damaged holder can cause the carbon brush to misalign, leading to severe arcing that can permanently damage the motor's commutator, requiring a much more expensive repair.

Brush holders often include the internal mechanism to hold the spring, but depending on the specific revision, the spring may be part of the brush assembly or the cap. Refer to the product image or manual.
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