We’re upgrading ALL our printers! - Prusa MK4S
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Promos
Get 20% off DeleteMe US consumer plans when you go to joindeleteme.com and use promo code shortcircuit at checkout. DeleteMe International Plans: international.joindeleteme.com We love the Prusa MK4 3D printers we have here at the office, and Prusa has just released an upgrade that makes them even BETTER! With faster print speeds, steeper angles, and other quality-of-life improvements, is this the new default 3D printer recommendation? Buy the Prusa MK4S: prusa3d.com Purchases made through some store links may provide some compensation to Linus Media Group. Want us to unbox something? Make a suggestion at lmg.gg ► GET MERCH: lttstore.com ► GET A VPN: piavpn.com ► GET EXCLUSIVE CONTENT ON FLOATPLANE: lmg.gg ► SPONSORS, AFFILIATES, AND PARTNERS: lmg.gg ► PRODUCTS WE USE ON THE SHORTCIRCUIT SET: lmg.gg FOLLOW US ELSEWHERE --------------------------------------------------- Twitter: twitter.com Instagram: @shortcircuityt TikTok: @linustech Facebook: @ShortCircuitYT CHAPTERS --------------------------------------------------- 0:00 Too good to be true? 0:12 Unboxing 1:01 Main differences between the MK4 & MK4S 1:29 Setup 3:21 Sponsor - DeleteMe 3:45 Speed and overhang tests 4:43 Overall thoughts and pricing 5:08 Outro
The video provides a thorough look at the Prusa MK4S, highlighting it as a substantial upgrade over the MK4 and MK4V. The host walks through the box contents, notes an accessory kit with tools, a spool holder, lubricant, and filament, and emphasizes that the unit arrived fully assembled for a quick start. Key improvements are called out, including a redesigned cooling shroud and fan system that enable faster printing and better overhang handling, plus a new hot end intended for higher flow rates. Additional quality-of-life updates are mentioned, such as an injection-molded screen cover and mechanically robust parts printed from polycarbonate carbon fiber infused filament. The setup process is described as straightforward, with plug-in operation and a claimed 10-minute path from box to first print, aided by an updated mobile app and desktop app to monitor prints, start and stop jobs, and receive notifications. Self-tests and calibration are performed automatically at startup to ensure everything is functioning properly, and the host contrasts this with other printers that recalibrate before every print, noting it saves time during high-volume printing. A brief printer test sequence follows, including filament insertion checks and sensor verification, leading into an in-depth look at print performance and a sponsor break before discussing pricing and upgrade options. The segment closes with excitement about the overall speed and quality improvements and a plan to upgrade multiple units across their fleet, underscoring the value proposition of the MK4S at the same price point as the original model either as a kit or pre-built units.
Topics · technology · gadgets · manufacturing · 3d printing
Questions answered
- What are the standout upgrades of the Prusa MK4S compared to the MK4?
- The MK4S introduces a redesigned cooling shroud and fan system for faster printing and better overhangs, a new hot end for higher flow rates, an injection molded screen cover, and polycarbonate carbon fiber infused components for improved durability.
- How easy is the MK4S to set up out of the box?
- The unit is delivered fully assembled and described as a plug‑in, about a 10‑minute path from box to first print, aided by a streamlined app setup and self‑tests at startup.