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โ๏ธ Cut sharp, mark smart โ elevate your tumbler game!
The RTSTEC Cup Edging Tool is a precision tumbler craft essential featuring an adjustable blade cutting range from 1/8" to 1/2", an integrated level line pen holder adjustable from 1 to 7.8 inches, and a double-sided sharp blade for extended use. Designed with an anti-slip tumbler bar and customizable height settings, it ensures flawless edge trimming and perfect line marking on almost any tumbler, making it a must-have for professional and hobbyist crafters alike.



| ASIN | B0994FL73T |
| Best Sellers Rank | #43,621 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #354 in Drawing Pens |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,943) |
| Date First Available | July 11, 2021 |
| Item Weight | 7.4 ounces |
| Manufacturer | RTSTEC |
| Package Dimensions | 9.88 x 5.28 x 1.42 inches |
A**N
Looks are deceiving
Works like its supposed to. Looks flimsy but isn't. Actually strong and works really well
V**S
Good item to have
Great for trimming and making markings on round and some odd shape items
T**A
Easy edges
Iโm not great at making my cuts straight. This made it much easier and made my cups come out much nicer
L**N
Figuring out how to put togther
Didn't come with instructions to put togther and one of the blades was missing
J**N
Great quality
Item was exactly as pictured, great size, easy to put together and super fast delivery.
T**E
THE LARGE BASE!! The handles!! It works! Buy it!
I saw something similar used in a you tube video when learning to do fabric cups. I searched it out and found that I had options. After looking at all, I decided to go with this one although it had fewer sales and one bad review. I liked that it had a larger base, bumpers for the cup the stability handle. These things were unique to everything else on the market. It arrived today and I had a cup waiting for it. I used it right away. It worked perfectly! I love it! It has options and a tool thingy to move the blade up and down to personalize the size you want. I give this tool a 9 out of 10. It lacks one invention that could make it better, something no one else has (because they donโt have the side cup bumpers) is to make the bumpers adjustable. They are too wide for my 20 ounce cups. A couple holes added, and I would be able to move the bumpers where I would benefit most. So on the 2.0 version please send me one so I can be the first to review! ๐ PS Iโm pretty clumsy and not even I could โalmost cut myselfโ that bad review seems like a jealous competitor. Check in to that. Iโll add pictures and a video tomorrow.
A**.
Tumbler Edging Tool
I received mine today and according to the user manual it is supposed to include 3 blades. I only had 2. And I have to make adjustment to the blade housing base because it is lopsided. Hopefully I can work with it as-is. The price is not bad but, having to buy a set of blades separately because one was missing originally doesn't really make it cost-effective. The size of this item is good and doesn't take up space. I will have to come back and update on the functionality and durability because only time will tell.
C**0
Love it.
I love this but don't accidentally knock it off your craft table like I did. The pole bent and will not come off or turn anymore. I also can't adjust my pen height.
S**Y
Could be made a lot more sturdy, I would not purchase again.
W**6
Exactly as described and cuts electric tape around glasses effortlessly
S**N
Dislike the fact that you really have to put some pressure while Turing you tumbler while holding the awkward board at the same time
Trustpilot
1 month ago
5 days ago