Description
The GEM drive pad is the replacement hook and loop backing pad for 11 inch GEM orbital sanders used on countertops, flooring, automotive panels, and other broad surfaces. The C-515CH pad combines a balanced body, sturdy metal plate, and three layers of padding so operators can keep the tool tracking evenly across large work without fighting chatter or uneven contact.
Key Features and Benefits
- 11 inch diameter covers broad work areas quickly and helps reduce pass count on flat surfaces.
- Hook and loop face makes disc changes fast during grit progression and finishing work.
- Balanced pad design supports smoother orbital travel across wide panels.
- Sturdy metal plate gives the backing assembly the rigidity needed for production sanding.
- Three layers of padding help the disc ride evenly and limit aggressive undercutting.
- Direct replacement format keeps existing GEM orbital sanders in service.
Common Applications for GEM drive pad
- Solid surface seam sanding and countertop finishing.
- Automotive panel sanding where a large pad improves coverage.
- Construction and flooring prep on broad flat areas.
- General fabrication work that uses 11 inch orbital sanding equipment.
- Shop maintenance replacement for worn or damaged drive pads.
Compatible Materials
- Hook and loop sanding discs sized for 11 inch GEM orbital systems.
- Solid surface, wood, flooring materials, painted panels, and other broad sandable surfaces.
- GEM orbital buffing equipment and sanders that accept the C-515CH pad style.
GEM drive pad Technical Specifications
| Specification | Value |
|---|---|
| Part number | C-515CH |
| Manufacturer | GEM Industries |
| Pad diameter | 11 in. |
| Attachment style | Hook and loop |
| Construction notes | Balanced pad with metal plate and three layers of padding |
| Typical use | Replacement drive pad for GEM orbital sanders |
| Country of manufacture | Switzerland |
Packaging and Ordering
Order this replacement when your existing pad has lost face grip, balance, or support under load. See related abrasives and sanding supplies for matching discs and finishing steps. For GEM orbital sander literature and parts context, review the GEM orbital sander brochure before ordering spares for the whole tool fleet.
Need Help?
If you want help pairing this pad with the right disc, sander, or surface prep sequence, call (800) 220-1966 or email [email protected].











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