Top view of four innovatools radius adjustable curved trowel bundle options

Multi-Trowel Bundles

Name: Multi-Trowel Bundles
Rating: 4.86 (14 reviews)

by InnovaTools

$179.00 - $689.00

$179.00

$179.00 - $689.00

$179.00

Quantity

Flat-rate shipping by region
US & Canada from $14 • Europe from $35 • Rest of world from $55
U.S. orders delivered duty-free (no additional border charges)

BUNDLE & SAVE

The Only Adjustable Radius Trowel for Arches, Columns & Curved Surfaces

Form perfect curves in drywall, plaster, or concrete in seconds.

Finish arches in one pass
Eliminate flat spots on curved drywall
Adjust to any radius in seconds
Save hours on curved plaster work
Used by drywall and plaster professionals worldwide
Patent pending adjustable radius system

✅ ANY SURFACE / ANY MATERIAL

• Got Curved Surfaces To Finish? - The Multi Trowel has blades with adjustable radius to match concave, convex, irregular and flat surfaces.

• Use it on drywall, plaster, cement, concrete, shotcrete... etc

✅ QUALITY & DURABILITY

• Heat treated and polished Stainless Steel blade.

• Reinforced plastic handle with rubber comfort grip.

• Stainless steel hardware.

• Easy To Clean & Maintain - Disassemble quickly and clean thoroughly to protect your investment.

✅ AMPLE RANGE OF OPTIONS

• Your Choice - 3 blade shapes (geometry) and 3 blade sizes to choose from.

✅ SHIPPING & DELIVERY

Ships within 1 business day from our Canadian factory.

North America delivery: 1–4 business days
U.S. orders delivered duty-free (no additional border charges).

International delivery: 6–14 business days depending on destination.
Some countries may receive reduced or no import duties under trade agreements with Canada. Please check with your local customs authority for details.

Flat-rate shipping by region:
• U.S. & Canada from $14
• Europe from $35
• Rest of world from $55

All shipments include tracking.

Innovatools guaranteed safe checkout and accepted payment card and a collection of trust badges

5 stars: 12 (86%)
4 stars: 2 (14%)
3 stars: 0 (0%)
2 stars: 0 (0%)
1 star: 0 (0%)

Some of the reviews shown are from related products the merchant grouped with this one.

Spotless results

This trowel makes mud tapering vertical joints in drywall much easier.

Very happy to hear that our tools are making your work day more efficient for those specialized jobs! thanks for the share of your picture!

I like the product but I don’t think I’m going to be able to use it. I couldn’t get the radius I needed. It’s a 16” crown molding but I couldn’t get what I needed for the center cove. Also maybe a better way of locking the legs when you are trying to set your profile. Mine was so tight I would set the first two legs and they would slip when I tried to set the third one. Lastly as a suggestion maybe make a set up with a smaller ( length wise) handle and maybe fabricate some plastic blades for this set up,they would bend easier. Thin plastic. Sorry to go on so long but I like the idea and these are just some suggestions for maybe improving it. Thank you

Thank you for the detailed feedback and for the 4-star review. We really appreciate you taking the time to share your experience and suggestions.

Before ruling out the trowel for the radius you're trying to achieve, I would like to make sure everything is configured for maximum curvature. Depending on how the uprights are mounted, there are different setup options available, and the entire handle assembly can also be flipped upside down to achieve an even tighter radius. That may help considerably with the center cove you're trying to reproduce.

I'm also particularly interested in your comment about the adjustments slipping while setting the profile. We've been selling the Radius Adjustable Trowel for approximately six years, and this is not something we normally hear, so I would like to make sure the uprights and locking components are assembled and functioning as intended.

Your suggestions regarding a shorter handle and a more flexible blade material are also appreciated. Feedback like this is valuable to us as we continue evaluating future product improvements and configurations.

Please feel free to call or email me directly. A couple of photos or a short video of your setup and the profile you're trying to match would likely allow me to quickly determine whether we can get you the radius you need and make sure everything is working properly.

Thank you again for the constructive feedback and for choosing Innovatools.

havent got to use it yet but looks like it's very well made and will be using it on my next job.wish I had one of these 15 years ago would of been nice.

Hi Robert, thank you for your kind words! We're glad you think the trowel is well made, and we hope it makes your next project a breeze. Better late than never! 😊

Excellent design. Comfortable grip. Works great.

Thank you for your kind words! We're glad the trowel works well for you and that you find the design comfortable. Enjoy your projects!

Top

It's a wonderful tool, it made my job easier, thank you

Thank you Alessio! happy to hear that your trowel got to you safely to italy! We always love seeing our products used around the world thanks again! if you're able to send us a few pictures of your project you did with our trowel we'd love to post them on our side! info@innovatools.ca

thanks again!

Multi-Trowel Radius Trowel

thanks!

Fast shipping

merci Patrick!

Amazing Tool

Been in the trades for over 30yrs, in my opinion this is one of the top 5 tools created. I’ve used pieces of plexiglass, cardboard you name it to try and achieve what this tool does. Definitely would recommend!!!!!

Thank you for your feedback john! if you're able to share some pictures or videos of your work and send it to info@innovatools.ca we'd be happy to share it on our social medias! thanks for your support! :)

this trowel is more than perfect for round walls and domes , couldn’t recommend enough

Time Saver

Worked very well. It saved a great deal of time finishing a radius wall I just built.

Thank you for having taken the time to give us your feedback on our Radius Adjustable Trowel! Happy to hear it worked out as intended!

Looks well made

Can't give a true review as I have not had a. chance to use the trowel yet. It's still -35 outside.
Need to do another review this summer.
First impression is that the Radius trowel looks well built, hopefully it stands up to some. abuse.

Good morning Eric! thank you for your review! we look forward to seeing some action shots when things warm up! keep us posted! thank you for your order!

I have not used the trowel yet. Twice I had jobs in older homes where there was a dome in the stairwell. Wished I had had this. Thought of a dome trowel, but this is more versatile, can also be used on columns. Sent a pic of my new toy to my drywall buddies in Cape Breton. Both are interested. One was actually on a job doing columns. I offered to bus my trowel down and buy another, but the job would have been done by the time it got there. This is not something I would use very often, but with a dome in particular, this is the only efficient tool in my books.

Thank you for your comment Dale! feel free to reach out to us with some pictures of your projects you'll be working on using out Radius Adjustable Trowel. We always love seeing pieces of art! ;) enjoy your weekend!

Absolutely awesome!

This is the kind of tool I was looking for! Awesome beyond recognition. Made smoothing the concrete on curved surfaces so much better and faster that I can not believe I was doing it with normal trowel until now. Never going back to the ordinary ones. If you think you might need it..buy it, trust me!

A must have!

Absolutely love these trowels! They've saved my butt a few times. As well as saved me time on projects. They paid for themselves first time I needed them. Can't recommend them enough.

The Curved Arc Multi-Trowel
The World's Only Adjustable Radius Trowel

The Curved Trowel That Will Make you More Money

Introducing The MULTI-TROWEL. The second generation curved arc trowel with adjustable radius. It now offers an all new over-molded rubber grip, new blades shapes and sizes, improved aluminum linear adjustments and new protective wallet. All developed and manufactured, right here, in North America.

Animated representation of the innovatools adjustable curved trowel showing different shapes

Any surface, Any Shape, Any Material
A multi-use radius adjustable trowel for infinite applications. The Multi-Trowel will save you time and money.

Adjustable Radius Trowel Features

Introducing the Multi-Trowel

The patent pending Multi-Trowel is a radius adjustable curved trowel that lets you create virtually any shape – concave, convex or with multiple curves, or simply a conventional flat position. It comes in multiple blade sizes with multiple blade corner configurations.

Any shape or sized surface

InnovaTools’ arched Trowel is fully adjustable for concave, convex or even combination shapes for finishing domes, curved walls, columns, round ceilings, and other irregular surfaces in drywall, plaster, concrete, stucco, etc.

Easy Set-up

Simply remove the attached Allen Wrench to loosen the adjustment screws and then fit your trowel exactly to the shape of the surface you’re working on. Re-tighten the screws and you’re ready to go!

Maximum Radius

When adjusted to maximum concave shape a radius of 8”(20cm) can be achieved.

When adjusted to maximum convex shape a radius of 10”(25cm) can be achieved.

Light-weight & Practical

Weighing only 1.2 lbs (0.575kg), the Multi-Trowel is very lightweight and easy to control.
You can swap between blades in seconds.

Simple Cleaning & Maintenance

The blade and all hardware is made from stainless steel and can be easily disassembled for a quick or thorough cleaning.

Built to Last

◉ Stainless Steel Blade & Hardware: We make the blade out of heat treated polished stainless steel and we only use Stainless steel hardware for durability
◉ Aluminum Alloy Arms: Linear adjustments arms are made of high-grade CNC billet aluminum.
◉ Glass Reinforced Plastic Handle: The Multi-Trowel handle is made from fiberglass reinforced plastic with a engineered internal ribbing structure to ensure rigidity. It is over-molded with comfortable rubber handle grips.

Adjustable Trowel with Precision Engineered

innovatools adjustable curved trowel illustrated features

Evolved Design

Three years of field testing and product development have resulted in the use of the highest grade materials that will stand up to the rigors of long term professional use.

New & Improved Features

◉ New rubber over molded grip for improved comfort and ease of cleaning
◉ Quick change adjustment arms to allow for blade swap in seconds
◉ New adjustments configurations for 12’’ and 16’’ blades
◉ 3 sizes now available 12’’ (305mm) – 14’’ (355mm) – 16’’ (405mm)
◉ 3 corner configurations now available: Square, Round and Semi-circle
◉ New polished heat treated Stainless Steel blade
◉ New protective trowel wallet

Create Your Own Custom Curve or Shape

You can custom shape your blade to fit any surface with a quick turn of the built-in Allen Wrench.
You can even loosen (float) one, or both ends of the Multi-Trowel to account for inconsistent surfaces.

Drywall worker adjusting blade radius to column shape

One Radius Curved Trowel - Many Applications

Save time, save money, improve your accuracy and unleash your inner creator with the revolutionary Multi-Trowel

The Multi-Trowel in Action

Concrete, plaster, joint compound… The Multi-Trowel has a wide variety of applications across many different disciplines. Consistent results, time after time, effortlessly and efficiently

Finishing a Dome's Inside & Outside Curves with the Radius Adjustable Trowel

Perfect Adjustable Curved Trowel for Columns

A glimpse into how the Multi-Trowel is made

Multi-Trowel Bundles

The Only Adjustable Radius Trowel for Arches, Columns & Curved Surfaces

The Curved Arc Multi-Trowel
The World's Only Adjustable Radius Trowel

The Curved Trowel That Will Make you More Money