# Slip-joint pliers Knipex 87 21 300

**URL:** https://aio.lv/en/product--knipex-87-21-300--1459299
**Data updated:** 2026-01-13 15:38 (EET)
**Category:** Pliers and cutters
**Manufacturer:** Knipex
**Manufacturer code:** 87 21 300
**EAN:** 4003773078524
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 36.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 30.16 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--knipex-87-21-300--1459299

## 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 21 300 slip-joint pliers are designed for versatile use. With a maximum pipe diameter of 7 cm and a nut size of 6 cm, they are ideal for plumbing and mechanical tasks. The pliers measure 300 mm in length and weigh 530 g, providing a sturdy grip and excellent leverage. Made from high-quality materials, they ensure durability and reliability in various applications.

## Long description

The Knipex 87 21 300 slip-joint pliers are 300 mm long, engineered for general-purpose gripping, turning and holding tasks in plumbing and mechanical work. Constructed from high-quality materials, these pliers provide stable leverage and a comfortable working weight of approximately 530 g. The slip-joint mechanism allows quick adjustment to different jaw widths, while the jaw geometry supports secure gripping of pipes up to 70 mm in diameter and nuts up to 60 mm across flats.
Advantages
These slip-joint pliers combine robust construction with precise adjustment, delivering reliable performance across repeated use. The long handles produce effective leverage for high torque applications, while the hardened gripping surfaces improve slip resistance on round and flat components. At 300 mm length the tool balances reach and control, and the relatively compact weight reduces operator fatigue during extended tasks.
Suitable for
Plumbing installations and repairs involving pipes and fittings
Mechanical assembly and maintenance work on machinery and vehicles
Workshop tasks requiring adjustable gripping of round or hexagonal parts
General household repairs and DIY projects
Key specifications
Overall length: 300 mm
Maximum pipe capacity: 70 mm diameter
Maximum nut capacity: 60 mm across flats
Weight: approximately 530 g
Adjustable slip-joint mechanism for variable jaw opening
Hardened gripping surfaces for improved slip resistance
How to use
Select the appropriate jaw position by opening the slip joint and sliding the pivot to the required setting; then close the handles until the jaws securely contact the workpiece. Apply steady pressure to turn or hold the pipe or nut, ensuring the gripping surfaces sit flush against the component. For repetitive or high-torque operations, reposition the tool as needed to maintain a safe, comfortable grip and avoid overloading the slip joint.
Usage recommendations
Inspect the pliers before use for wear or damage to the gripping surfaces and pivot mechanism. Use the tool within its specified pipe and nut capacities to prevent slippage or damage. Keep the pivot area clean and occasionally lubricate for smooth adjustment. Store in a dry place to protect the material finish and maintain reliable performance.

## Specifications

| Feature | Value |
|---|---|
| Type | Slip-joint pliers |
| Weight | 0.53 kg |
| Material | Chromium-vanadium steel |
| Length | 300 mm |
| Handle material | Metal, Plastic |
| Ergonomic design | Yes |
| Handle colour | Red |
| Number of positions | 25 |
| Maximum pipe/tube diameter | 70 mm |
| Maximum nut size | 60 mm |

## FAQ

### How much does the Slip-joint pliers Knipex 87 21 300 cost, and is it available for purchase?

The price is 36.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 128 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/1459299/57960575_large.webp