Mike Phillips
Active member
- Dec 5, 2022
- 51,004
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- #2
Re: The SMAT PACK
M105 Ultra Cut Compound - Refinishing Industry
On the Autogeek.net store
M10532 Ultra Cut Compound 32 ounce quart
M10501 Ultra Cut Compound - 1 gallon
M105 Ultra Cut Compound
Official label copy
Ultra-Cut Compound for rapid defect removal & minimal swirl.
Method of application:
Hand, DA Polisher, Rotary Buffer
Directions:
Always work on a cool properly cured paint surface. Shake well. Work on section at at time.
DA Application
Apply directly to appropriate Soft Buff 2.0 Foam Pad. Set machine to 4-5. Apply moderate pressure on initial 2-3 passes followed with light pressure for following two passes. Wipe off residue immediately after each panel.
Rotary Application
Set rotary buffer to approximately 1500-2000 RPM's. Use with Meguiars Wool Pad. To prime new or dry pads, mist on M34 Final Inspection. Apply M105 Ultra-Cut Compound directly to the paint surface and begin working in a 2' x 2' area with overlapping passes. Continue working until defects or sanding marks are removed. Wipe remaining residue with a Meguiar's M9910 Ultimate Wipe Microfiber Cloth prior to polishing. For final polishing, choose the appropriate Meguiar's foam pad and M205 Ultra Finishing Polish, or your favorite Meguiar's polish.
For best results use with Meguiar's W50000 Double sided Wool Pad
For pad maintenance and ultimate results, clean pad frequently
For optimum results, on OEM paint use a lower seed setting (1200 - 1500), and less pressure. For less aggressive cutting us Meguiar's W7000 Foam Cutting Pad
M105 is excellent for rubbing out door jambs, and spot hand compounding. Simply apply to a soft cloth=, we recommend our M9910 Ultimate Wipe Cloth and rub desired area. Wipe residue with clean side of towel.
Grit Guard Universal Pad Washer
Autogeek System 2000 Pad Washer

M105 Ultra Cut Compound - Refinishing Industry
On the Autogeek.net store
M10532 Ultra Cut Compound 32 ounce quart
M10501 Ultra Cut Compound - 1 gallon
M105 Ultra Cut Compound
My comments...
M105 is a fast cutting aggressive compound formulated and targeted primarily for use with rotary buffers and wool pads to remove sanding marks out of fresh paint in body shop environments.
M105 was introduced in the fall of 2007 as Meguiar's usually introduced new products to reveal at SEMA/NACE each fall. At that time it was only recommended for use with a rotary buffer or by hand. In the fall of 2008 it was re-introduced as the formula was modified so that it can now be used by hand, DA Polisher, (Porter Cable type polishers), and of course Rotary Buffers.
M105 is rated at being able to remove #1200 Grit Sanding Marks in a body shop situation, this means fresh paint which means fairly soft paint as compared to factory baked-on paint, so keep that rating in context if you're thinking about sanding down your new car with the factory paint.
Official label copy
Ultra-Cut Compound for rapid defect removal & minimal swirl.
Method of application:
Hand, DA Polisher, Rotary Buffer
My comments...
Although the label doesn't include the Cyclo Polisher or the Flex 3401 the M105 works perfectly well with both of these tool.
Directions:
Always work on a cool properly cured paint surface. Shake well. Work on section at at time.
My comments...
Just to note, this comment about working on a properly cured paint surface is because this product goes into body shops where sometimes cars are painted one day and then sanded and buffed the next day and the technician doing the work needs to be mindful of the fresh paint and make sure it's dried enough to start working on.
DA Application
Apply directly to appropriate Soft Buff 2.0 Foam Pad. Set machine to 4-5. Apply moderate pressure on initial 2-3 passes followed with light pressure for following two passes. Wipe off residue immediately after each panel.
My comments...
Always follow the manufactures directions or at least give them first precedence over any recommendation by anyone other than the manufacture. That said, in reality, if you're trying to remove the kind of swirls and scratches in a daily driver the you really need to be on the 5.0 to 6.0 Speed Setting.
4.0 might work as a 3rd step when working on a controlled swirl pattern like you have after compounding with a wool pad and polishing with a foam pad both using a rotary buffer, but with random swirls and scratches caused by day-in, day-out wear and tear, the depth of these swirls and scratches will vary greatly and in order to remove them you'll need most of the power available from a DA Polisher. Often times smaller pads will also be a great asset.
Rotary Application
Set rotary buffer to approximately 1500-2000 RPM's. Use with Meguiars Wool Pad. To prime new or dry pads, mist on M34 Final Inspection. Apply M105 Ultra-Cut Compound directly to the paint surface and begin working in a 2' x 2' area with overlapping passes. Continue working until defects or sanding marks are removed. Wipe remaining residue with a Meguiar's M9910 Ultimate Wipe Microfiber Cloth prior to polishing. For final polishing, choose the appropriate Meguiar's foam pad and M205 Ultra Finishing Polish, or your favorite Meguiar's polish.
- Paintable - Safe for use in the paint shop environment
- Environmentally responsible - VOC compliant formula
- Safe, crystalline silica free formula
- Safe on all paint finishes including Scratch Resistant Clear coat Finishes.
For best results use with Meguiar's W50000 Double sided Wool Pad
For pad maintenance and ultimate results, clean pad frequently
For optimum results, on OEM paint use a lower seed setting (1200 - 1500), and less pressure. For less aggressive cutting us Meguiar's W7000 Foam Cutting Pad
M105 is excellent for rubbing out door jambs, and spot hand compounding. Simply apply to a soft cloth=, we recommend our M9910 Ultimate Wipe Cloth and rub desired area. Wipe residue with clean side of towel.
My comments...
The most effective way to clean your pad anytime you're doing heavy compounding with a product like M105 is to use a Pad Washer like the Grit Guard Universal Pad Washer or the System 2000 Pad Washer.
Grit Guard Universal Pad Washer
Autogeek System 2000 Pad Washer