✍ Exploring 3 Satisfying Tech Pens: Rotring, Staedtler, Koh-i-Noor

Check out http://www.squarespace.com for a free trial or go to http://squarespace.com/peterdraws to save 10% off your first purchase of a website or domain. ~~~~~~~~~ Here's a review of three different brands of technical pens, a type of pen often used for drafting, and well known for their precise and consistent line quality. However, the term "tech pen" is not exact, here is a good article from JetPens with a broader review of more types: https://www.jetpens.com/blog/the-best... Here are links to find the pens, Amazon links are referral links: Rotring Isograph 0.35mm: https://www.amazon.com/dp/B0007OEB1I?... Staedtler Mars Matic 0.35mm: https://www.amazon.com/dp/B001U40M0S?... Koh-i-Noor Rapidograph 0/.35: https://www.mcmaster.com/drafting-equ... Closeup Rotring tip image by: https://commons.wikimedia.org/wiki/Fi... My new book THE INCOMPREHENDIUM: https://www.amazon.com/Incomprehendiu... Or get a custom SIGNED and DOODLED copy here: https://www.peterdraws.com/shop/the-i... Check out my new merch here! https://peterdraws-shop.fourthwall.com/ The rest of my books: https://www.amazon.com/-/e/B00HVOQ27S Instagram...........   / peterdraws   Twitter.................   / peterdraws1   Patreon...............   / peterdraws   Twitch.................   / peterdraws   My Website......... https://www.peterdraws.com/ Email................... [email protected] Video sponsored by Squarespace