# DeWalt replacement 4-tooth knife blade DT20680 for DCMASBC1N cordless multi-tool

**URL:** https://aio.lv/en/product--dewalt-dt20680-qz--11118107
**Data updated:** 2026-03-07 18:15 (EET)
**Category:** Universal knives
**Manufacturer:** DeWalt
**Manufacturer code:** DT20680-QZ
**EAN:** 5035048748893
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 23.99 €
**Prices and availability valid until:** 2026-08-06 23:59
**Price without VAT (21%):** 19.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dewalt-dt20680-qz--11118107

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.07.2026 | free |
| Pickup points | 29.07.2026 | 1.89 EUR |
| Courier delivery to door | 29.07.2026 | 4.99 EUR |

## Summary description

Replacement 4-tooth knife blade DeWalt DT20680 designed for use with the DCMASBC1N cordless multi-tool. This accessory provides a four-tooth cutting edge for controlled plunge cuts and precise material removal in wood, drywall and similar materials. Intended as a direct spare part, it fits the specified model to restore cutting performance and maintain versatility of the multi-tool.

## Long description

Replacement 4-tooth knife blade DeWalt DT20680 is designed for use with the DCMASBC1N cordless multi-tool. This accessory provides a four-tooth cutting edge intended for controlled plunge cuts and precise material removal in wood, drywall and similar materials. As a direct spare part for the specified multi-tool model, the blade restores cutting performance and preserves the tool's versatility for renovation and woodworking tasks.
Advantages
The four-tooth geometry delivers a balance between cutting speed and control for straight plunge cuts and fine trimming. Manufactured to fit the corresponding DeWalt multi-tool mounting system, the blade ensures secure attachment and repeatable positioning. The design reduces tear-out on softer materials and enables accurate material removal in confined or detailed work areas.
Suitable for
 Plunge cutting in wood and timber components
 Cutting and trimming drywall and plasterboard
 Precision removal of skirting, door jambs and flooring undercuts
 Detail work in renovation and carpentry
Key specifications
 Blade type: 4-tooth knife blade for multi-tool
 Compatible tool: DeWalt DCMASBC1N cordless multi-tool (specific model compatibility)
 Primary materials: suitable for wood, drywall and similar soft to medium-density materials
 Application: plunge cutting, controlled trimming and material removal
 Mounting: design matched to DeWalt multi-tool quick-change interface
How to use
Install the replacement blade according to the multi-tool manufacturer's instructions, ensuring the machine is switched off and the battery is removed before changing accessories. Secure the blade in the tool's mounting system until it locks in position. For plunge cuts, mark the cut line, set an appropriate oscillation speed on the multi-tool, then make controlled passes while maintaining steady pressure and correct blade angle. Replace the blade when cutting performance declines or if the teeth are damaged.
Usage recommendations
Use appropriate personal protective equipment, including eye protection and a dust mask when cutting drywall or dusty materials. Select a moderate oscillation speed for precise work and reduce the risk of chipping on finished surfaces. Store spare blades in a dry place to prevent corrosion and check compatibility before purchase to ensure correct fit with the DCMASBC1N multi-tool.

## FAQ

### How much does the DeWalt 4-tooth knife DT20680 for DCMASBC1N cost, and is it available for purchase?

The price is 23.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 24.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All DeWalt products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized DeWalt service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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