SIA 3″ Interface Pad, 1/2″ Thick
$11.54 CAD
SIA 3″ Interface Pad, 1/2″ Thick
This high quality SIA 3″ x 1/2″ Interface Pad (Swiss Made) forms a softer cushion between your sanding pad and sandpaper. The unique velcro used to hold the sandpaper “feels smooth,” but holds the paper well for sanding, but makes it easier for removal (lowers chances of tearing the sponge itself in the pad). 3″ (77mm) diameter x 1/2″ thick.
Key Features:
- Durable Foam Construction: The high-quality foam provides excellent resilience and longevity, ensuring consistent performance even after prolonged use.
- Velcro Design: The Velcro allows for quick and easy attachment and replacement of sanding discs, saving you time and effort during your projects.
- 3″x 1/2″- Inch Diameter: Perfect for detailed sanding in tight spaces, edges, and corners, offering precise control and superior finishing.
Specifications:
- Diameter: 3 inches
- Thickness: 1/2 inches
- Material: High quality foam with Velcro on both side
- Color: Black
Other Products Like This SIA 3″ Interface Pad, 1/2″ Thick:
- RGWOOD 2″ & 3″ Bowl Sanding Kit (Requires Handle)
- RGWOOD 2″ & 3″ Bowl Sanding Kit (With 10″ Handle)
- RGWOOD 2″ Sanding Kit
- RGWOOD 3″ Sanding Kit
- RGWOOD 3″ Interface Pad, 3/8″ thick (pack of 5)
- RGWOOD 2″ Velcro -Backed Foam Sanding Pad with Hex Shank
- RGWOOD 3″ Velcro-Backed Foam Sanding Pad with Hex Shank
- All SIA Products
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FREE SHIPPING
On Orders $100 or more within CANADA and the USA

Tariff Information for U.S. Orders
All product prices in USD on our website include current USA tariffs, and orders ship DDP (Delivered Duty Paid). This means that all shipping, duties, and taxes are prepaid. No surprises — what you see is what you pay.
The tariffs on orders to the United States is a developing situation. We’ll continue to update this page as shipping timelines or tariff policies change.
If you have questions, please contact us here.
Shipping Rates and Delivery Expectations
UNITED STATES
FREE SHIPPING On All Orders $100 USD or more!
These shipping rates apply only to items sold directly from this website, and are for shipments to the USA. Please don’t hesitate to contact us if you have any questions.
SHIPPING RATES:
Order Total | Shipping Charge to USA | ||
|---|---|---|---|
Up to $99.99 USD: | Flat Rate of $11.95 USD | ||
$100 USD and over: | FREE SHIPPING |
DELIVERY EXPECTATIONS:
Most orders to the United States (barring heavier items) are shipped Via UPS Expedited, which is a 2 business day service.Heavier items (nailes, larger lathe parts) will ship UPS standard
CANADA
FREE SHIPPING On All Orders $100 CAD or more!
These shipping rates apply only to items sold directly from this website, and are for shipments to the Canada. Please don’t hesitate to contact us if you have any questions.
SHIPPING RATES:
Order Total | Shipping Charge to Canada | ||
|---|---|---|---|
Up to $99.99 CAD: | Flat Rate of $11.95 USD | ||
$100 CAD and over: | FREE SHIPPING |
DELIVERY EXPECTATIONS
Most of our Canadian orders are now shipped via UPS, Fedex, Purolator, or Canada Post on a 2 - 7 day service, however smaller and more remote destinations may take longer to receive their orders.
Heavier items such as nails and some heavy lathe parts will be shipped by ground and may take up to 7 - 10 days to arrive, depending on location.
GREAT BRITAIN, Countries of the EUROPEAN UNION, and MEXICO
Shipping Rates and Options Shown at Checkout.
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