--- product_id: 250573499 title: "SI FANG 1/8'' Micro Pneumatic Air Pencil Die Grinder Kit Engraving Tool" brand: "si fang" price: "€ 69.64" currency: EUR in_stock: true reviews_count: 5 category: "Si Fang" url: https://www.desertcart.hr/products/250573499-si-fang-1-8-micro-pneumatic-air-pencil-die-grinder store_origin: HR region: Croatia --- # 90 PSI air pressure 65,000 RPM max speed 3 versatile chuck sizes SI FANG 1/8'' Micro Pneumatic Air Pencil Die Grinder Kit Engraving Tool **Brand:** si fang **Price:** € 69.64 **Availability:** ✅ In Stock ## Summary > ⚡️ Micro Power, Mega Precision – Own the Detail! ## Quick Answers - **What is this?** SI FANG 1/8'' Micro Pneumatic Air Pencil Die Grinder Kit Engraving Tool by si fang - **How much does it cost?** € 69.64 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/250573499-si-fang-1-8-micro-pneumatic-air-pencil-die-grinder) ## Best For - si fang enthusiasts ## Why This Product - Trusted si fang brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-in-One Pro Kit:** Includes 2 extra collets, 30 mounted stones & essential accessories for instant use - • **Quiet Power Performer:** Runs smoother and quieter than competitors for focused, professional work - • **Built to Last & Impress:** Durable pneumatic build trusted by pros for years of daily use - • **Speed That Adapts to You:** Variable speed throttle from 52,000 to 70,000 RPM for flawless finishing - • **Precision at Your Fingertips:** Pencil-style lightweight design for ultimate control in tight spaces ## Overview The 1/8'' Micro Pneumatic Air Pencil Die Grinder Kit delivers up to 65,000 RPM with variable speed control, featuring three chuck sizes (3mm, 3.17mm, 2.38mm) for versatile engraving, cutting, and polishing. Lightweight and compact, it’s engineered for precision in tight spaces, includes 30 extra mounted stones, and operates quietly at 90 PSI air pressure. Trusted by professionals for durability and smooth performance, this all-in-one kit ensures you’re ready to tackle detailed projects with confidence. ## Description Specification: Chuck size: 3mm another 2.38mm Orbits Per Minute:65000Rpm Take pen diameter: 16mm Air Inlet:1/4” Hose Size: 3/8” Recommended Air Pressure :90 PSI PACKAGE INCLUDES: 1 x PC Micro Air Grinder 2 x PC Chuck (3mm and 2.38mm) 1 x PC 50 "air hoses 1 x PC Oil bottle (without oil) 2 x PC Small hand Wrenches 1 x PC 1/4" FNPT connector 30 x extra mounted stones ( one box ) Review: Air Pencil - Works great for the price- I use these at work almost daily and still get 3-4 or more years out of them Review: Handy little Grinder - This is a very smooth running quiet grinder. I have purchased two other brands and this is the quietest of the four I have. I use this grinder for finish fitting of assembling components. ## Features - STYLE PENCIL TYPE: This micro pneumatic air Pencil die grinder is lightweight for getting into tight areas and easy to use with both hands - SPEED CONTROL: The miniature pneumatic die grinder features variable speed throttle control. The pencil pneumatic grinding tool shaft allows for perfect control when cutting and polishing surfaces - HOSE PROTECTOR: Convenient hose with hose protector - PACKAGE CONTENTS AND STORAGE: 1 x pneumatic air Pencil die grinder, 1 x box of extra diamond needles files. Specification：Chuck size: 3mm 3.17mm & 2.38mm, 65000RPM, Air Inlet: 1/4”, Hose Size: 3/8”, Air Pressure: 90 PSI - One collet comes with the tool, two additional collets are included. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07H3NC775 | | Best Sellers Rank | 567,847 in DIY & Tools ( See Top 100 in DIY & Tools ) 784 in Engraving Tools | | Brand | SI FANG | | Colour | Black | | Country of Origin | China | | Customer Reviews | 4.0 out of 5 stars 138 Reviews | | Included Components | 1 x PC Micro Air Grinder, 2 x PC Chuck (3mm and 2.38mm), 1 x PC 50 'air hoses, 1 x PC Oil bottle (without oil), 2 x PC Small hand Wrenches, 1 x PC 1/4' FNPT connector, 30 x extra mounted stones | | Included components | 1 x PC Micro Air Grinder, 2 x PC Chuck (3mm and 2.38mm), 1 x PC 50 'air hoses, 1 x PC Oil bottle (without oil), 2 x PC Small hand Wrenches, 1 x PC 1/4' FNPT connector, 30 x extra mounted stones Included components 1 x PC Micro Air Grinder, 2 x PC Chuck (3mm and 2.38mm), 1 x PC 50 'air hoses, 1 x PC Oil bottle (without oil), 2 x PC Small hand Wrenches, 1 x PC 1/4' FNPT connector, 30 x extra mounted stones See more | | Item Weight | 0.42 Kilograms | | Manufacturer | SHUQIU | | Maximum Rotational Speed | 65000 RPM | | Minimum Speed | 52000 RPM | | Other Special Features of the Product | Compact | | Power source | Air Powered | | Recommended Uses For Product | Cutting, Grinding, Polishing | | Recommended uses for product | Cutting, Grinding, Polishing | | Special feature | Compact | | Style | Protective | ## Product Details - **Brand:** SI FANG - **Color:** Black - **Power Source:** pneumatic - **Recommended Uses For Product:** Engraving, Cutting, Polishing - **Special Feature:** Compact ## Images ![SI FANG 1/8'' Micro Pneumatic Air Pencil Die Grinder Kit Engraving Tool - Image 1](https://m.media-amazon.com/images/I/81IPcM1+PEL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Air Pencil *by J***O on 17 June 2026* Works great for the price- I use these at work almost daily and still get 3-4 or more years out of them ### ⭐⭐⭐⭐⭐ Handy little Grinder *by J***K on 3 March 2026* This is a very smooth running quiet grinder. I have purchased two other brands and this is the quietest of the four I have. I use this grinder for finish fitting of assembling components. ### ⭐ Garbage quality *by C***N on 30 June 2026* Crapped out after a few uses. The bits are worthless. ## Frequently Bought Together - 1/8'' Micro Pneumatic Air Pencil Die Grinder Kit, Pencil Style 52000-70,000 RPM, 3mm 3.17mm & 2.38mm Capacity, Engraving Tool - Double Cut Carbide Rotary Burr Set - 10 Pcs 1/8" Shank, 1/4" Head Length Tungsten Steel for Woodworking,Drilling, Metal Carving, Engraving, Polishing - Carbide Burrs Set JESTUOUS 1/8 Shank Diameter Double Cut Tungsten Carbide Burs Rotary File Carving Grinding Bit for Die Grinder Rotary Drill Tool 20pcs --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/250573499-si-fang-1-8-micro-pneumatic-air-pencil-die-grinder](https://www.desertcart.hr/products/250573499-si-fang-1-8-micro-pneumatic-air-pencil-die-grinder) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-09-14*