---
product_id: 61568429
title: "Techniks Retention Knob,2.25 in. L,0.91 in. Dia. 21003-45C - 1 Each"
brand: "techniks"
price: "€ 27.33"
currency: EUR
in_stock: true
category: "Misc."
url: https://www.desertcart.gr/products/61568429-techniks-retention-knob-2-25-in-l-0-91-in
store_origin: GR
region: Greece
---

# Techniks Retention Knob,2.25 in. L,0.91 in. Dia. 21003-45C - 1 Each

**Brand:** techniks
**Price:** € 27.33
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Techniks Retention Knob,2.25 in. L,0.91 in. Dia. 21003-45C - 1 Each by techniks
- **How much does it cost?** € 27.33 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/61568429-techniks-retention-knob-2-25-in-l-0-91-in)

## Best For

- techniks enthusiasts

## Why This Product

- Trusted techniks brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Techniks CAT40 Pull Stud/Retention Knob Coolant-I 45°

## Features

- Our part # TEC-21003-45C
- Coolant-I 45° retention knob / pull stud,1.266" gage length
- All mating surfaces precision ground
- Manufactured to the highest standards for maximum safety and long life
- Hardened for maximum longevity

## Images

![Techniks Retention Knob,2.25 in. L,0.91 in. Dia. 21003-45C - 1 Each - Image 1](https://m.media-amazon.com/images/I/41ptxUJviqL.jpg)

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**Shop now:** [https://www.desertcart.gr/products/61568429-techniks-retention-knob-2-25-in-l-0-91-in](https://www.desertcart.gr/products/61568429-techniks-retention-knob-2-25-in-l-0-91-in)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-06-29*