Uploaded October 2025 | Updated September 2026, 2 weeks ago
In an interview with Kyle Tharratt, lead engineer at Linus Tech Tips, we explore how the iconic LTT screwdriver was created. Over three years of development, 3D printing played a crucial role — using Original Prusa MK3 and SL1 printers, the team rapidly prototyped and refined every detail based on Linus’s feedback. This hands-on approach sped up development, cut costs, and helped perfect the tool’s design, balance, and ergonomics.
Studio Tour at LTT: youtu.be/mjWHNkiVGoY
Original Prusa MK4S: prusa3d.com/product/original-prusa-mk4s-3d-printer-5
Original Prusa SL1S SPEED: prusa3d.com/product/original-prusa-sl1s-speed-3d-printer
In an interview with Kyle Tharratt, lead engineer at Linus Tech Tips, we explore how the iconic LTT screwdriver was created. Over three years of development, 3D printing played a crucial role — using Original Prusa MK3 and SL1 printers, the team rapidly prototyped and refined every detail based on Linus’s feedback. This hands-on approach sped up development, cut costs, and helped perfect the tool’s design, balance, and ergonomics.
Studio Tour at LTT: youtu.be/mjWHNkiVGoY
Original Prusa MK4S: prusa3d.com/product/original-prusa-mk4s-3d-printer-5
Original Prusa SL1S SPEED: prusa3d.com/product/original-prusa-sl1s-speed-3d-printer










