Block
Motor Guard
Motor Guard MB-12 Mini-Block Sanding Block, 1-3/8 in Width, 3-1/2 in Length, 7/8 in Thickness
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Overview
Built for the job.
Mini-Blocks are miniature sanding blocks for fine detail sanding applications. These blocks are constructed of a specially formulated compound and their ergonomic shapes allow for fine, fingertip sanding on a wide variety of profiles and body lines. Blocks measure 3-1/2 in length.
Why Pros Choose Motor Guard MTG
- Multi-curved mini-block for complex body lines and details
How to Use
For fine fingertip sanding
Specifications
| Part No. | MB-12 |
|---|---|
| Product Line | MTG |
| MFR Model | MB-12 |
| Application | For fine fingertip sanding |
| Manufacturer | Motor Guard Corporation (Optima) |
| Trade Mark | Mini-Block™ |
| UPC | 601965008287 |
| Brand | MOTOR GUARD |
| Shape | Curved |
| Width (in) | 1-3/8 |
| Thickness (in) | 7/8 |
| Length (in) | 3-1/2 |
About Motor Guard
Motor Guard is a trusted manufacturer of professional auto body and refinish products used by collision repair shops and restoration specialists across North America.
Frequently Asked Questions
How fast does autofxmart ship Motor Guard MTG?
Most in-stock orders for Motor Guard MTG ship the same or next business day from our US warehouse. Expedited options are available at checkout. Freight-class items may require an additional 1–2 days for carrier pickup.
Is this Motor Guard product genuine?
Yes. autofxmart is an authorized distributor of Motor Guard products. Every unit is factory-fresh, sealed, and backed by the manufacturer's standard warranty. If you have a concern, contact support@autofxmart.com and we will make it right.
What is the manufacturer part number (MPN) for Motor Guard MTG?
The MPN for Motor Guard MTG is MB-12. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
Documents & Safety
Why Buy from autofxmart
- Authorized distributor — authentic, factory-fresh stock.
- Fast US shipping — most orders ship within 1 business day.
- 30-day returns — buy with confidence.
- Pro-shop pricing — bulk discounts available on request.
- Expert support — questions? Email us at support@autofxmart.com.
How to apply
Steps
1Pick the right grit for the stage of work.
2Mount on your sander or backing block.
3Work evenly and let the abrasive cut.
4Step through finer grits to refine.
5Blow off and wipe the surface before the next step.
Specifications
Full data
Frequently asked
Good to know
Most in-stock orders for Motor Guard Corporation (Optima) MTG ship the same or next business day from our US warehouse. Expedited options are available at checkout. Freight-class items may require an additional 1–2 days for carrier pickup.
Yes. autofxmart is an authorized distributor of Motor Guard Corporation (Optima) products. Every unit is factory-fresh, sealed, and backed by the manufacturer's standard warranty. If you have a concern, contact support@autofxmart.com and we will make it right.
The MPN for Motor Guard Corporation (Optima) MTG is MB-12. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
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