# Contraction ruler KWB 784212 Aluminium 1220 mm

**URL:** https://aio.lv/en/product--kwb-784212--4822078
**Data updated:** 2026-01-07 09:58 (EET)
**Category:** Measuring tools
**Manufacturer:** KWB
**Manufacturer code:** 784212
**EAN:** 4009317842125
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 54.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 45.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kwb-784212--4822078

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.99 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

The KWB 784212 contraction ruler is made of durable aluminium, measuring 1220 mm in length, 58 mm in width, and 1 cm in thickness. It is designed for precise measurements in construction and woodworking, offering reliability and ease of use.

## Long description

LINE MASTER PRECISION RULE — a durable aluminium contraction ruler designed for precise measurement tasks in construction and woodworking. Made from anodised aluminium with guide grooves, this LINE MASTER precision rule is part of the LINE MASTER system and offers a reliable mm scale applied with a special resin for high resistance to wear. It conforms to accuracy class II according to the German Institute of Physics and measures 1220 mm in length, 58 mm in width and 10 mm in thickness (KWB 784212).
Advantages
The anodised aluminium construction ensures long-term corrosion resistance and stable dimensions; guide grooves allow secure alignment and integration with other LINE MASTER accessories; the mm scale is resin-applied to resist erasing and abrasion; the 1220 mm length provides coverage for typical construction and woodworking layouts, while accuracy class II certifies its suitability for precise measurement work.
Suitable for
Measuring and marking long straight lines in carpentry and woodworking
Layout and positioning tasks on construction sites
Use with LINE MASTER system accessories for guided cuts and alignment
General workshop measurement tasks requiring a durable, abrasion-resistant ruler
Key specifications
Brand: KWB
Manufacturer part number (MPN): 784212
EAN: 4009317842125
Material: Anodised aluminium
Length: 1220 mm
Width: 58 mm
Thickness: 10 mm
Scale: Millimetre scale with resin-applied markings
Accuracy class: II (German Institute of Physics)
How to use
Place the contraction ruler along the surface or edge to be measured or marked, aligning the guide grooves as needed for a straight reference. Read or transfer measurements from the resin-applied mm scale. For guided cutting or precise alignment, combine the ruler with compatible LINE MASTER accessories or clamps to secure it in place. Store the ruler flat or hung to avoid bending and keep the scale clean to maintain visibility.
Usage recommendations
For best long-term accuracy, avoid exposing the ruler to strong impacts or high temperatures; clean markings with a soft cloth and mild detergent if necessary. When using on finished surfaces, protect the surface with masking tape if clamping pressure could cause damage.

## Specifications

| Feature | Value |
|---|---|
| Type | Contraction ruler |
| Material | Aluminium |
| Width | 58 mm |
| Product colour | Aluminium |
| Length | 1220 mm |
| Thickness | 10 mm |
| Units of measurement | mm |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Contraction ruler KWB 784212 cost, and is it available for purchase?

The price is 54.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 17.07.2026 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. 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 KWB 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 KWB 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

https://aio.lv/img/cache/product/4822078/64323595_large.webp