# Tongue-and-groove pliers Knipex 87 21 250

**URL:** https://aio.lv/en/product--knipex-87-21-250--1446679
**Data updated:** 2025-12-29 07:38 (EET)
**Category:** Pliers and cutters
**Manufacturer:** Knipex
**Manufacturer code:** 87 21 250
**EAN:** 4003773072775
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 28.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 23.96 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--knipex-87-21-250--1446679

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

The Knipex 87 21 250 tongue-and-groove pliers are designed for versatile gripping and turning. With a maximum pipe diameter of 5 cm and a nut size of 4.6 cm, these pliers are ideal for plumbing and mechanical tasks. Their length of 250 mm and weight of 335 g make them easy to handle, while the durable construction ensures long-lasting performance.

## Long description

The Knipex 87 21 250 tongue-and-groove pliers combine the proven gripping and turning capabilities of Knipex Cobra pliers with an additional QuickSet push-on function that simplifies work in confined and hard-to-reach spaces. Adjustment on the workpiece is possible by sliding the handle; once the hinge bolt locks under load the gripping width is fixed and can only be changed by pressing the release button. To reactivate the QuickSet function the hinge bolt must be released with the button and the pliers fully opened once.
Advantages
The QuickSet push-on mechanism enables single-handed, on‑workpiece adjustment for rapid repositioning in tight spaces. The self-locking hinge bolt secures the chosen jaw opening under load, preventing accidental slipping. With a 250 mm length and a lightweight 335 g construction, these pliers offer good handling for plumbing and mechanical tasks while maintaining durable Knipex build quality.
Suitable for
Gripping and turning pipes and fittings up to 50 mm diameter
Holding and turning nuts up to approx. 46 mm
Plumbing, HVAC and general mechanical maintenance
Work in confined or hard-to-reach areas where quick on‑workpiece adjustment is needed
Key specifications
Brand: Knipex
Model / MPN: 87 21 250
EAN: 4003773072775
Tool type: Tongue-and-groove pliers (Cobra style) with QuickSet function
Length: 250 mm
Weight: 335 g
Max. pipe diameter: 50 mm
Approx. nut size capacity: 46 mm
How to use
Place the pliers on the workpiece and slide the handle to set the gripping width directly on the pipe or nut. Apply load so the hinge bolt locks into position; the gripping width remains fixed under load. To change the setting, press the release button, open the pliers fully once to reset the mechanism, then slide the handle to the new position and reapply load.
Usage recommendations
Use the pliers only for appropriate gripping and turning tasks within the stated capacity limits. Release the hinge bolt by pressing the button and fully open the pliers when switching positions to ensure reliable activation of the QuickSet function. Avoid excessive sideways forces on the jaws to prevent wear.

## Specifications

| Feature | Value |
|---|---|
| Type | Tongue-and-groove pliers |
| Weight | 0.335 kg |
| Material | Chromium-vanadium steel |
| Length | 250 mm |
| Handle material | Plastic |
| Ergonomic design | Yes |
| Protection features | Bump resistant, Dielectric |
| Handle colour | Red |
| Number of positions | 25 |
| Maximum pipe/tube diameter | 50 mm |
| Maximum nut size | 46 mm |
| Sustainable technologies and materials | DIN ISO 5745, RoHs |

## FAQ

### How much does the Tongue-and-groove pliers Knipex 87 21 250 cost, and is it available for purchase?

The price is 28.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 109 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 02.07.2026 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 Knipex 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 Knipex 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/1446679/53688132_large.webp

