Uploaded January 2025 | Updated September 2026, 2 weeks ago

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Engraving a 40oz tumbler can be tricky, but in this video, I’ll show you how to get good results every time using your rotary tool and laser engraver! These tumblers can be challenging due to their tapered shape, which can cause uneven engraving and distorted designs—but don’t worry, I’ve got answers!

Angie's video on sublimating 40oz tumblers: youtube.com/watch?v=PCCvGXBsGdQ

Supplies used in this video (includes affiliate links):
xTool S1: heyletsmakestuff.com/recommends/xtool-s1-40w-white
MakerFlo Tumblers: heyletsmakestuff.com/recommends/makerflo-40oz-tumblers

Helpful related content:
How to Use the Rotary Tool: youtube.com/watch?v=nHH_H9PDUp4&t=4s
Why Diode Lasers Don't Like Blue: youtube.com/watch?v=e6CskJ0-VqU

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youtube.com/channel/UCnS8r33_sRpWqiKyb0WtKIg

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00:00 Intro
00:24 Rotary Tool Setup
01:04 MakerFlow Tumblers
02:54 Pitfall #1 - Tumbler Diameter and Distortion
04:33 Pitfall #2 - Laser Function
05:45 Solving the Problem
09:30 Testing Settings
11:09 Engraving in Two Pieces
12:12 Wrap Up