-
Size
Alpha® Twistouch™ System — Twist-Lock Backer & Double Magic for Hand Polishing
The Alpha® Twistouch™ System is a safe, long-lasting hand-polishing platform built around a quick “twist and lock” adapter. It fits most polishers with a 5/8"-11 spindle and center water-feed, and accepts hook-and-loop backed accessories — Twistouch Turbo, Ceramica wheels and any standard hook-&-loop polishing disc. The system is offered in two backer sizes (3" and 4") plus a Double Magic top layer that lets you change worn discs in seconds. The Backer/Magic Set bundles one 4" Backer Pad with one 4" Double Magic for a complete starter assembly.
Features
- Safe, long-lasting twist-and-lock polishing platform
- Fits most polishers with a 5/8"-11 spindle and center water feed
- Accepts hook-and-loop backed Alpha accessories (Twistouch Turbo, Ceramica, etc.)
- Available in 3" and 4" backer diameters
- Double Magic top layer enables quick, secure disc swaps
- Backer/Magic Set (TW4BDK) ships both 4" components together
- Improves operator control and reduces hand fatigue
| Part No. | Diameter | Description | Max RPM | UPC |
|---|---|---|---|---|
| TW4BDK | 4" | Backer/Magic Set | 4,000 RPM | 749173471643 |
| TW4BRG | 4" | Twistouch Backer Pad | 4,000 RPM | 749173471650 |
| TW4DBM | 4" | Twistouch Double Magic | 4,000 RPM | 749173471667 |
- Thread the Twistouch Backer Pad onto your 5/8"-11 polisher spindle and hand-tighten.
- Press a Twistouch Double Magic disc onto the backer face — the twist-and-lock design seats the disc securely.
- Apply your hook-and-loop polishing pad (Twistouch Turbo, Ceramica or compatible) onto the Double Magic surface.
- Confirm no-load RPM does not exceed 4,000 RPM.
- Run wet with center water-feed for stone polishing; dry running is acceptable for fast dressing only.
- Use light, even pressure and keep the pad moving along the work.
- To change pads, simply peel and replace the hook-&-loop disc; replace the Double Magic when its fibers are worn flat.
Twistouch Backer/Magic Set 4" — TW4BDK
| Part No. | TW4BDK |
| UPC | 749173471643 |
| Type | Twistouch Backer/Magic Set 4" |
| Max RPM | 4,000 RPM |
| Packaged Weight | 0.30 lbs |
| Commodity Code | 6804.21.0000 |
| Country of Origin | Japan |
Twistouch Twistouch Backer Pad 4" — TW4BRG
| Part No. | TW4BRG |
| UPC | 749173471650 |
| Type | Twistouch Twistouch Backer Pad 4" |
| Max RPM | 4,000 RPM |
| Packaged Weight | 0.20 lbs |
| Commodity Code | 6804.21.0000 |
| Country of Origin | Japan |
Twistouch Twistouch Double Magic 4" — TW4DBM
| Part No. | TW4DBM |
| UPC | 749173471667 |
| Type | Twistouch Twistouch Double Magic 4" |
| Max RPM | 4,000 RPM |
| Packaged Weight | 0.10 lbs |
| Commodity Code | 6804.21.0000 |
| Country of Origin | Japan |
| Property | Detail |
|---|---|
| Type | Twist-lock hook-&-loop backer / Double Magic interface |
| Spindle | 5/8"-11 with center water-feed compatible |
| Available Sizes | 3", 4" |
| Max RPM | 4,000 RPM |
| Compatible With | Twistouch Turbo, Ceramica, and any standard hook-&-loop polishing pad |
| Use | Wet or dry, hand-held polishing |
| Commodity Code | 6804.21.0000 |
| Country of Origin | Japan |
What is the Twistouch System for?
It is the backer / interface layer for Alpha’s hand-polishing line. The Backer Pad threads onto your polisher; the Double Magic locks onto the backer; and your hook-&-loop polishing pad (Twistouch Turbo, Ceramica, etc.) sticks to the Double Magic.
What is the difference between the Backer Pad and the Double Magic?
The Backer Pad (TW3BRG / TW4BRG) threads onto the polisher spindle. The Double Magic (TW3DBM / TW4DBM) is the hook-&-loop interface disc that snaps onto the backer and holds your polishing pad.
What is in the TW4BDK Backer/Magic Set?
One 4" Twistouch Backer Pad plus one 4" Twistouch Double Magic — everything needed to start polishing once you add a hook-&-loop pad.
Will it fit my polisher?
Any polisher with a 5/8"-11 spindle and center water-feed is compatible. This covers most popular wet polishers used in the stone trade.
What is the max safe RPM?
4,000 RPM.
Can I use Ceramica or Twincur GEM-V pads on the Twistouch Backer?
Yes — any standard hook-&-loop backed pad will adhere to the Double Magic layer.
Wet or dry?
Run wet for stone polishing — the spindle is designed for center water-feed. Dry operation is acceptable for short dressing passes only.
How do I replace a worn Double Magic?
Peel the Double Magic off the Backer Pad and press a new one in its place. Backer pads typically outlast multiple Double Magic discs.
No product-specific videos are currently available from the manufacturer or DST.
No data sheets currently published by the manufacturer for this product.
⚠ WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov. Always wear appropriate PPE.
Özellikler
| Size | 3" Twistouch Backer Pad, 3" Twistouch Double Magic, Backer/Magic Set, Twistouch Backer Pad, Twistouch Double Magic |



