--- product_id: 6520957 title: "1903394 Isograph Technical Drawing Pen, 0.1 mm" brand: "rotring" price: "€ 53.20" currency: EUR in_stock: true category: "Rotring" url: https://www.desertcart.be/products/6520957-1903394-isograph-technical-drawing-pen-0-1-mm store_origin: BE region: Belgium --- # 13 color-coded line widths 0.1 mm ultra-fine precision tip refillable ink reservoir 1903394 Isograph Technical Drawing Pen, 0.1 mm **Brand:** rotring **Price:** € 53.20 **Availability:** ✅ In Stock ## Summary > ✏️ Draw your future with precision and style! ## Quick Answers - **What is this?** 1903394 Isograph Technical Drawing Pen, 0.1 mm by rotring - **How much does it cost?** € 53.20 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/6520957-1903394-isograph-technical-drawing-pen-0-1-mm) ## Best For - rotring enthusiasts ## Why This Product - Trusted rotring brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Quick Maintenance:** Push-on sleeve offers fast access to the ink helix for hassle-free cleaning and refills. - • **Pinpoint Precision:** Achieve razor-sharp lines with a 0.1 mm hard chrome-plated tip designed for flawless detail. - • **Sustainable Creativity:** Refillable ink reservoir keeps your workflow uninterrupted and eco-friendly. - • **Durability Meets Design:** Stainless steel nib and wear-resistant tip ensure long-lasting performance for the serious professional. - • **Instant Line Recognition:** Color-coded barrel system lets you switch line widths effortlessly, boosting your efficiency. ## Overview The rOtring Isograph Technical Drawing Pen 0.1 mm is a premium drafting tool featuring a wear-resistant, hard chrome-plated stainless steel nib for ultra-fine lines. It offers a refillable ink reservoir compatible with high-density pigment inks and comes in 13 color-coded line widths for easy identification. Designed for professionals demanding precision, durability, and quick maintenance, this pen elevates technical drawing to an art form. ## Description Designed and manufactured with precision for optimum performance. This is a high-precision technical pen with a refillable ink reservoir, available in 13 different line widths. Wear-resistant, hard chrome-plated thin tip allows exquisite detail work. Nib is crafted from stainless steel. Push-on sleeve provides easy access to ink helix and fast cleaning. Color coded barrel indicates line width. Refillable ink reservoir is ideal for frequent drawers. Fill from high-density pigment ink bottles available in multiple colors. Ink not included. Uses high-density opaque, lightfast, fast-drying, waterproof pigment ink for sharp line, exceptional adhesion. rOtring Isograph Technical Drawing Pen, 0.1 mm. ## Features - This is a high precision technical pen with a refillable ink reservoir, available in 13 different line widths. - Wear resistant, hard chrome plated thin tip allows exquisite detail work. Nib is crafted from stainless steel. - Push on sleeve provides easy access to ink helix and fast cleaning. Color coded barrel indicates line width. - Refillable ink reservoir is ideal for frequent drawers. Fill from high density pigment ink bottles available in multiple colors. Ink not included. - Wear resistant, hard chrome plated thin tip allows exquisite detail work. Nib is crafted from stainless steel. Not for any use on skin, including tattoos. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000USGQH8 | | Additional Features | Refillable | | Age Range Description | Adult | | Best Sellers Rank | #58,635 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #417 in Drawing Pens | | Body Shape | Round | | Brand Name | Rotring | | Closure Type | Snap | | Color | Brown | | Customer Reviews | 4.5 4.5 out of 5 stars (1,111) | | Drill Point | Ultra Fine | | Global Trade Identification Number | 03501179033945, 03501179036434, 13501179033942 | | Grip Type | Other | | Hand Orientation | Ambidextrous | | Hardness | H | | Included Components | 3 isograph pens, 1 Tikky pen, 12 hi-polymer HB leads, 1 B20 eraser, 1 bottle of ink, 1 compass attachment | | Ink Base | Pigment | | Ink Color | ブラック | | Item Dimensions | 5.59 x 1.57 x 0.87 inches | | Item Weight | 0.04 Pounds | | Line Size | 0.1 mm | | Manufacturer | Sanford | | Material Type | Stainless Steel | | Model Name | Isograph | | Model Number | 1903394 | | Pattern | single item | | Recommended Uses For Product | Drawing | | Style | Pens | | Theme | Technical Drawing | | UPC | 785525740302 | | Unit Count | 1.0 Count | | Writing Instrument Form | Technical Pen | | Writing Technique | drafting | ## Product Details - **Age Range (Description):** Adult - **Brand:** Rotring - **Color:** Brown - **Ink Color:** ブラック - **Writing Instrument Form:** Technical Pen ## Images ![1903394 Isograph Technical Drawing Pen, 0.1 mm - Image 1](https://m.media-amazon.com/images/I/61E8A6p94xL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: What size would be the equivalent to 0.05 pens? Im looking for a really fine white pen. We need to buy the ink separately, correct?** A: Hello! the isograph makes the thickness of the line equivalent to the metric system (mm). if you compare a ballpoint pen, it is usually 0.5-0.7 mm. isograph the line thickness is from 0.1 and above. Liquid Ink 23 ml are sold separately for refueling and are not included in the purchase. **Q: Are the isographs as horrible as the old rapidographs? i use the .13 rotring cartridge pen a lot. and now you can't find nibs anywhere on earth. help!** A: I have the Rotring .1 and .2 Isograph and I am thrilled with them. I kept avoiding for a long time because of the reputation of rapidograph. These are great. I feel like I have so much more control when drawing. Just use the right ink and don’t press too hard. **Q: the color for this product is mentioned as Brown. do they mean the ink color or the outer pen color which is in brown ?** A: You can use any color bottled ink of your choice..Brown is just the color of the pen. **Q: how do I get the ink to flow?** A: Hi Sue , this is Ivana from rOtring Consumer Care. Thank you for contacting us regarding our rOtring 1903394 Isograph Technical Drawing Pen. Before the first use and during the ink refilling the pen must be shaken lightly to encourage the ink to flow to the tip. ## Frequently Bought Together - rOtring 1903394 Isograph Technical Drawing Pen, 0.1 mm - rOtring Isograph Technical Drawing Pen, Liquid Ink, 23 ml, Black - Rotring Isograph Technical Drawing Pen, 0.20 mm --- ## 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.be/products/6520957-1903394-isograph-technical-drawing-pen-0-1-mm](https://www.desertcart.be/products/6520957-1903394-isograph-technical-drawing-pen-0-1-mm) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-08-23*