---
product_id: 278056839
title: "Astro Pneumatic Tool2181B ONYX Die Grinder Kit, 2-Piece"
price: "$320.65"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/278056839-astro-pneumatic-tool2181b-onyx-die-grinder-kit-2-piece
store_origin: EC
region: Ecuador
---

# Astro Pneumatic Tool2181B ONYX Die Grinder Kit, 2-Piece

**Price:** $320.65
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Astro Pneumatic Tool2181B ONYX Die Grinder Kit, 2-Piece
- **How much does it cost?** $320.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/278056839-astro-pneumatic-tool2181b-onyx-die-grinder-kit-2-piece)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Astro Pneumatic Tool2181B ONYX Die Grinder Kit, 2-Piece

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Astro Pneumatic Tool Company |
| Part Number | 2181B |
| Item Weight | 1.4 pounds |
| Product Dimensions | 18 x 8 x 2 inches |
| Country of Origin | China |
| Item model number | 2181B |
| Is Discontinued By Manufacturer | No |
| Color | Red, Silver, Black |
| Style | Pencil |
| Shape | Round |
| Power Source | Pneumatic-powered |
| Item Package Quantity | 1 |
| Number of Handles | 1 |
| Special Features | Compact |
| Included Components | Case |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![Astro Pneumatic Tool2181B ONYX Die Grinder Kit, 2-Piece - Image 1](https://m.media-amazon.com/images/I/81FGwJ6IGxL.jpg)

## Questions & Answers

**Q: What is the horse power?**
A: I thought it was 1/2 due to listing.  But the included paperwork states only 1/3 HP.

**Q: What is the speed rating?**
A: 20,000 rpm

**Q: What size quick connect do I need?**
A: standard 1/4 quick disconnect, or just change it to whatever coupler you have on your air line.

**Q: Does it come with the two wrenches? Does it have the connection for the air hose?**
A: Yes it come with two wrenches, no not doesn’t come with hose fitting

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**Shop now:** [https://www.desertcart.ec/products/278056839-astro-pneumatic-tool2181b-onyx-die-grinder-kit-2-piece](https://www.desertcart.ec/products/278056839-astro-pneumatic-tool2181b-onyx-die-grinder-kit-2-piece)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-24*