--- product_id: 305567493 title: "Astro Pneumatic Tool 218 1/8\" Pencil Type Die Grinder - 56,000RPM,Black,gold,blue, 42377" brand: "ap" price: "S/.359" currency: PEN in_stock: true category: "Ap" url: https://www.desertcart.pe/products/305567493-astro-pneumatic-tool-218-1-8-pencil-type-die-grinder store_origin: PE region: Peru --- # Lightweight 363g for effortless handling 56,000 RPM ultra-high speed Variable speed twist throttle control Astro Pneumatic Tool 218 1/8" Pencil Type Die Grinder - 56,000RPM,Black,gold,blue, 42377 **Brand:** ap **Price:** S/.359 **Availability:** ✅ In Stock ## Summary > ⚡️ Grind fast, finish flawless — the pro’s secret weapon! ## Quick Answers - **What is this?** Astro Pneumatic Tool 218 1/8" Pencil Type Die Grinder - 56,000RPM,Black,gold,blue, 42377 by ap - **How much does it cost?** S/.359 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/305567493-astro-pneumatic-tool-218-1-8-pencil-type-die-grinder) ## Best For - ap enthusiasts ## Why This Product - Trusted ap brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Featherlight Design:** Weighing just 363 grams, it fits perfectly in tight spots without fatigue—work smarter, not harder. - • **Custom Speed Control:** Twist throttle lets you dial in the exact speed you need for every intricate task. - • **Versatile Compatibility:** Works seamlessly with any 1/8" accessories, expanding your toolkit’s potential instantly. - • **Cool & Efficient Operation:** Pneumatic power means no overheating—keep grinding for hours without a pause. - • **Precision at Lightning Speed:** Turbocharge your workflow with a blazing 56,000 RPM for flawless finishing and porting. ## Overview The Astro Pneumatic 218 Pencil Die Grinder delivers an industry-leading 56,000 RPM in a lightweight 363g aluminum body. Designed for precision finishing and porting in tight spaces, it features a variable speed twist throttle for ultimate control. Compatible with all 1/8" accessories and powered pneumatically to prevent overheating, it’s the go-to tool for professionals demanding speed, accuracy, and durability. ## Description Astro Pneumatic Tool 218 1/8" Pencil Type Die Grinder - 56,000RPM,Black,gold,blue, 42377 : desertcart.ae: Kitchen ## Features - Lightweight and ideal for tight spots - Twist throttle provides variable speed control - Designed for high speed porting and finishing of small parts - Ideal for cleaning of dies, rotors, backing plates, brake pads, mounts plus many other applications - Free Speed: 56,000rpm ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000RH36WU | | ASIN | B000RH36WU | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #53,715 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #126 in Power Grinders | | Color | Black,blue,gold | | Customer Reviews | 4.6 4.6 out of 5 stars (1,037) | | Customer reviews | 4.6 4.6 out of 5 stars (1,037) | | Date First Available | 1 January 2024 | | Date First Available | 1 January 2024 | | Included components | attachments | | Is Discontinued By Manufacturer | No | | Item Package Quantity | 1 | | Item Weight | 363 g | | Item model number | 218 | | Item model number | 218 | | Item thickness | 19.7 Inches | | Manufacturer | Astro Pneumatic | | Manufacturer | Astro Pneumatic | | Material | Aluminum | | Part number | 218 | | Power source type | pneumatic-powered | | Product Dimensions | 13.21 x 36.83 x 50.04 cm; 362.87 g | | Product Dimensions | 13.21 x 36.83 x 50.04 cm; 362.87 g | | Size | 42377 | | Special Features | Lightweight | | Style | Precision Portable High-Speed Finishing Tool | | Voltage | 120 | ## Product Details - **Brand:** AP - **Colour:** Black,blue,gold - **Power source:** pneumatic-powered - **Recommended uses for product:** Cleaning, Grinding, Polishing - **Voltage:** 120 ## Images ![Astro Pneumatic Tool 218 1/8" Pencil Type Die Grinder - 56,000RPM,Black,gold,blue, 42377 - Image 1](https://m.media-amazon.com/images/I/71nvrFcr4MS.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Is there a trigger mechanism, or is it just always on when connected to air?** A: There is a twisting mechanism that controls airflow. This allows for variable speed and shuts off the air completely **Q: I am looking to mount in a lathe quick change tool holder (any one know what the body OD is the blue part)** A: 0.6250",15.87mm according to the mitututoyos, I would make a dual ring assymbly mounted to a tool post, bore the rings six .625 split one ended, drill and thread it to screw the rings closed further to grip the tool. But as always there's more than one way to go about things, I'm sure your could find a 1/2 inch boring bar holder and drill it ou55oversize and put the screws to it **Q: It is leaking air from under the rearend holder when turned on. It does not spin. Just shoots air out of the back. Hose/hose fitting are not leaking*** A: I just returned one with the exac problem. Ive been working on and off for 50 years with small type air grinders but this jewel turned out to be a paste. I was Really disappointed that it didn’t represent its maker very well. One of these shouldn’t be seized just out of box, oiled and connected with correct air supply. **Q: is this any good for use on resin counter tops?** A: I would say it depends on what you're doing. If you're cutting the counter tops then no but if you're etching a design I'd say sure why not. ## Frequently Bought Together - Astro Pneumatic Tool 218 1/8" Pencil Type Die Grinder - 56,000RPM,Black,gold,blue, 42377 - 20 Pcs Carbide Burr Bits 1/8" Shank Compatible with Dremel Milwaukee Metal Grinding Wood Stone Steel Carving Cutting Engraving Grinder Kit Attachment Rotary Tool Accessories Set Harder Than Diamond - 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.pe/products/305567493-astro-pneumatic-tool-218-1-8-pencil-type-die-grinder](https://www.desertcart.pe/products/305567493-astro-pneumatic-tool-218-1-8-pencil-type-die-grinder) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-09-14*