For orders over €200, you will receive free shipping throughout Germany.
For orders over €200, you will receive free delivery throughout Germany. Enjoy a smooth shopping experience with fast, reliable, and free shipping right to your doorstep.
Our high-quality zirconia-alumina hook-and-loop sanding discs, measuring 178 mm in diameter with a 10-hole dust extraction system, are the ideal specialized size for the Pallmann Spider parquet sander and comparable professional sanding systems with dust extraction. Available in 7 grits from K24 to K100 in a convenient 50-pack —the right grit for every professional sanding task. The 10-hole pattern ensures optimal dust extraction—crucial for clean work and long service life. Direct from the manufacturer-importer at attractive prices—without any middleman markup.
💡 Do you have a different machine? Our zirconium hook-and-loop sanding discs (150/180 mm) fit nearly all standard parquet sanders. For the Lägler Trio, we recommend our zirconium hook-and-loop sanding discs (200 mm).
The Pallmann Spider is one of the most powerful parquet sanders on the market—and our 178-mm hook-and-loop discs with 10-hole vacuum ports are specifically optimized for this system. The 10-hole configuration ensures:
Zirconia is the premium abrasive grain for demanding professional applications. Unlike traditional corundum, zirconia has a key advantage:
Our 178-mm hook-and-loop sanding discs are manufactured to professional industry standards:
Our range of hook-and-loop discs includes 7 grit sizes, from K24 to K100 —select the right one using the variant selection:
💡 Pro tip for the Pallmann Spider: For heavily used hardwood floors, we recommend the following sequence: K24 → K40 → K60 → K100 — for a perfect sanding result without vibration marks. The 10-hole dust extraction system keeps the sanding disc clean and ensures consistently high sanding performance throughout the entire process.
Our 178-mm hook-and-loop discs with 10 holes are primarily designed for the Pallmann Spider, but they also fit other professional machines with the same disc size and dust extraction system:
If you have any questions about machine compatibility—especially regarding the exact 10-hole pattern on your machine—please feel free to contact us with the machine model number. We will be happy to assist you personally.
Our line of hook-and-loop discs is compatible with all standard professional machines:
As a manufacturer-importer, we produce our products in our own factories and ship them directly to Germany without any middlemen. This allows us to offer premium quality at attractive direct-importer prices—with grinding performance comparable to that of German brand manufacturers, but at significantly better terms. We already supply well-known specialty retailers in southern Germany—a clear sign of confidence in the quality of our products.
Shipping service provider
Depending on the size of the package and the delivery address, shipping is handled reliably by our logistics partners DHLor Hermes.
This ensures that your order arrives quickly, safely, and efficiently.
Shipping area
We ship to all EU member states including Switzerland
Costs
Depending on the order value, the following shipping costs apply:
within Germany:
up to 199,00 € order value: shipping costs 6,99 €
From 200,00 € order value the delivery isfree of charge
EU member states including Switzerland
With an order value of € 299.00 weship free of charge
Or use our shipping calculator in the shopping cart
Means of payment
Credit card (Visa, Mastercard, Maestro)
PayPal
Klarna
Sofort
Cancellation policy for online mail order sales of abrasive materials:
Right of withdrawal
You have the right to cancel this contract within fourteen days without giving any reason. The revocation period is fourteen days from the day
on which you or a third party named by you, who is not the carrier, has or has taken possession of the goods, provided that you have ordered one or more goods as part of a single order and these are or will be delivered uniformly;
on which you or a third party named by you, who is not the carrier, have taken possession of the last goods, provided that you have ordered several goods as part of a single order and these are delivered separately;
on which you or a third party named by you, who is not the carrier, have taken possession of the last partial shipment or the last piece, if you have ordered goods that are delivered in several partial shipments or pieces.
To exercise your right of withdrawal, you must contact us at RIWO COMMERCE
Mohnweg 5
85375 Neufahrn
Phone: 08165 66634
Email: info@riwo-commerce.com
of your decision to withdraw from this contract by an unequivocal statement (e.g. a letter sent by post, fax or e-mail). You can use the attached sample withdrawal form, but this is not mandatory.
To comply with the withdrawal period, it is sufficient for you to send the notification of the exercise of the right of withdrawal before the expiry of the withdrawal period.
Consequences of withdrawal
If you withdraw from this contract, we shall reimburse to you all payments received from you, including the costs of delivery (with the exception of the supplementary costs resulting from your choice of a type of delivery other than the least expensive type of standard delivery offered by us), without undue delay and in any event not later than 14 days from the day on which we are informed about your decision to withdraw from this contract. For this repayment, we will use the same means of payment that you used for the original transaction, unless expressly agreed otherwise with you; in no case will you be charged any fees for this repayment.
We may refuse repayment until we have received the goods back or until you have provided proof that you have returned the goods, whichever is the earlier.
You must return or hand over the goods to us immediately and in any case within fourteen days at the latest from the day on which you inform us of the revocation of this contract. The deadline is met if you send the goods before the period of fourteen days has expired.
You shall bear the direct costs of returning the goods.
End of the cancellation policy
Sample withdrawal form (complete and return only if you wish to withdraw from the contract):
To [your company name]
[your address]
[Your e-mail address]
[Your telephone number]
I/we () hereby revoke the contract concluded by me/us () for the purchase of the following goods ()/the provision of the following service ()
Ordered on ()/received on ()
Name of the consumer(s)
Address of the consumer(s)
Signature of the consumer(s) (only for notification on paper)
Date
(*) Delete as appropriate.
Please make sure that the withdrawal policy is clearly visible on your website before the customer completes the purchase. The use of the model withdrawal form is optional, but it can help the customer to exercise the withdrawal properly. Please note that for reasons of hygiene and safety, only unused goods can be accepted for the withdrawal of abrasive materials.
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