Customer ratings

Double Disc, Metal

Jan S.
by Jan S. Flag of Germany 4/16/2026 Verified purchase Variant: 55376 in use on a Reinke, Kurt - Secura
It's just as good as the advertising.
Extremely effective,

I'll probably get the attachment for the vacuum cleaner, otherwise things will fly everywhere. But even old and stubborn paint and rust are quickly removed.
Sven M.
by Sven M. Flag of Germany 10/22/2025 Verified purchase Variant: 55374
Works great
Karsten G.
by Karsten G. Flag of Sweden 5/3/2025 Verified purchase Variant: 55376 in use on a Långedragsteknik AB - Langedrag 45
Works fine
Joanne P.
by Joanne P. Flag of France 11/10/2024 Verified purchase Variant: 55376
Very effective mechanical stripping
I used about 5 of them to strip my entire steel sailboat. I have not found anything more effective for an action similar to sandblasting. Strips rust with great efficiency. Can also be used in corners even if wear is very accelerated. For my part, I found it so effective that I did not hesitate to use it in tight areas.
The price is quite expensive but I felt it was worth it.
Marian C.
by Marian C. Flag of Germany 9/5/2024 Verified purchase Variant: 55375
Good result!
After touching the bottom, I used it to work on the blemishes in my keel. The sanding went extremely well, the result is comparable to sandblasting. You just need a little patience, my double disc needed about 30 minutes for an area of about 10x20cm. (If you want it to be perfect)
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Ulrich R.
by Ulrich R. Flag of Germany 5/2/2024 Verified purchase Variant: 55376
Better than grinding
Particularly good for oily or tarry surfaces - does not clog; the material removed is greater than when sanding.
Falko S.
by Falko S. Flag of Germany 3/18/2024 Verified purchase Variant: 55374
I am very pleased. Works well
ROBERT Z.
by ROBERT Z. Flag of Slovenia 3/15/2024 Verified purchase Variant: 55376
great tool
Juri A.
by Juri A. Flag of Germany 5/22/2022 Verified purchase Variant: 55375
The best way to remove old paint!
I don't normally write product reviews but this tool just can't be beat! I've tried everything before stripping, wire brush with flex, the best Mirka Abranet sanding discs but none of these have been as effective as Tercco discs. If I had known about the product beforehand, I would have saved myself a lot of money and time.

The price is a bit high and puts you off buying it, but when you compare how quickly you can get the old paint off down to the metal, it's definitely worth buying
Stefan B.
by Stefan B. Flag of Germany 4/4/2022 Verified purchase Variant: 55376
much better than expected!
Roland H.
by Roland H. Flag of Germany 1/1/2022 Verified purchase Variant: 55376
Great tool, why use sandpaper?
I found this tool by accident on the web. I then had a brief consultation from the SVB staff and then ordered it. When I unpacked it, it didn't look as if I could do anything with it in the long term. But I was taught a lesson. I use the 3 disc to "grind" my 6.5 Seekreuzer (Bj.64) completely down the various layers of paint and putty since it was in service. Since there is no grinding involved, the tool does not clog and offers the same quality and productivity throughout. Another advantage is that I don't have any fine dust that spreads in the environment and also in my ship. Furthermore, the end result is nice and rough and perfectly prepared to pick up the primer. I work with a very light small drill that I run at 3000 RPM.
Boris H.
by Boris H. Flag of Germany 3/10/2021 Verified purchase Variant: 55374
Good results
With the disc it was no problem to get old layers of paint and putty off the keel. Getting rid of pure rust was harder than the old paint. It is important not to exert any pressure and always move the disc slightly. A normal drill will suffice.
Rainer B.
by Rainer B. Flag of Germany 6/8/2020 Verified purchase Variant: 55376
Ingenious invention
It took me some time to mill off my deck with it, but is a real alternative to sandblasting.
Martin V.
by Martin V. Flag of Switzerland 5/15/2020 Verified purchase Variant: 55376
cleaning steel surfaces
Removal of 2k paint on steel before welding. Significantly more pleasant to work than with flexible disks. In my opinion, it does not replace blasting or grinding because the rust stays deep in the pores.
Capt. W.
by Capt. W. Flag of Germany 9/23/2019 Verified purchase Variant: 55375
thanks for the good service
Erik P.
by Erik P. Flag of Germany 7/8/2019 Verified purchase Variant: 55376
tercoo
good tool for derusting the steel hull, I needed 2 triple discs to grind the underwater hull of my 7.5m steel cruiser down to the metal, highly recommended, only use with a full mask, because not only the respiratory tract to be filtered but also the facial skin and eyes corrosive residues are very strongly attacked, which are ground down from the tercoo disc
Fernand P.
by Fernand P. Flag of France 4/30/2019 Verified purchase Variant: 55376
Very good product
It is really a very good product but ... there is always a but, for 4 to 6 m²h it really must not be too attacked nor too much paint to remove and flat because on a treated steel hull two component epoxy I just manage to make 1m²h and in addition do not have fun. This product is more to use on small surfaces and flat, otherwise it does but must take its time. I had the triple discs (I said 4 to 65 m²h with a single disc, so with the triple 12 to 18 m²h ;-)).
Gunter F.
by Gunter F. Flag of Germany 11/19/2018 Verified purchase Variant: 55376
alternative to sandblasting
10m x 3, 50m to the metal underwater done in 2 days. Great part.
Thomas B.
by Thomas B. Flag of Germany 10/30/2018 Verified purchase Variant: 55374
Class
I have restored an oldtimer. I can only say that this device is simply brilliant. I can only recommend it. It saves time and doesn't stink that much
Jean Marc E.
by Jean Marc E. Flag of France 8/7/2018 Verified purchase Variant: 55374
great product
decape super, for difficult corners.
Jean Marc E.
by Jean Marc E. Flag of France 8/7/2018 Verified purchase Variant: 55375
great product
great product for stripping a metal boat deck, for large areas it is better to have triple. on the other hand, think of wear and tear, you don't do the entire bridge with just one tool. Do not use a drill with a self-tightening chuck, I have one that is gone !!!!
philippe B.
by philippe B. Flag of France 6/15/2018 Verified purchase Variant: 55376
very practical, and functional ....... about the same rendering as a needle pistol
Rolf L.
by Rolf L. Flag of Germany 5/1/2018 Verified purchase Variant: 55376
Don't promise too much. I bought the triple disc and it is very good for working large areas. It's less good on corners and edges, where the drive unit easily slips off track. Then you need the angle grinder with roughing or other discs again. A high-speed drill with at least 3,000 rpm is important for the Telcoo. Be sure to wear safety goggles!
Marcel L.
by Marcel L. Flag of Germany 4/29/2018 Verified purchase Variant: 55376
Better than strippers
Faced the challenge of getting the paint and putty off a 35 year old steel hull. First attempts with paint stripper worked only moderately, since the paint layer was too thick and the paint stripper is ineffective on spatula. The Tercoo disc worked wonders. However, the service life of the manufacturer is not correct. For a 6 x 2 m hull I needed a triple and a double disc.
Nicole V.
by Nicole V. Flag of Germany 4/18/2018 Verified purchase Variant: 55375
my husband is thrilled with this article ...

Customer images (1) from all reviews

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