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๐ง Nail every bull nose corner with effortless precision!
The Warner Manufacturing Tool 148 is a 3/4" outside bull nose corner trowel featuring a flexible plastic blade and ergonomic handle designed for quick, smooth mud knockdown on curved corners. Lightweight and durable, itโs trusted by professionals for flawless finishes and backed by Warnerโs 90-year legacy of innovation and quality.

| ASIN | B017Z70HGW |
| Best Sellers Rank | #130,262 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #142 in Masonry Hand Trowels |
| Blade Material | Plastic |
| Brand | Warner Manufacturing |
| Brand Name | Warner Manufacturing |
| Color | Multicolor |
| Customer Reviews | 4.5 out of 5 stars 633 Reviews |
| Global Trade Identification Number | 00048661001486 |
| Grip Type | Ergonomic |
| Handle Material | Plastic |
| Included Components | trowel |
| Is Foldable | No |
| Item Dimensions | 0.5 x 2.13 x 8 inches |
| Item Type Name | Trowel |
| Item Weight | 0.02 Pounds |
| Item dimensions L x W x H | 0.5 x 2.13 x 8 inches |
| Manufacturer | Warner Manufacturing Co. |
| Manufacturer Part Number | 148 |
| Manufacturer Warranty Description | Limited Lifetime |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | 148 |
| Style | Outside Bull Nose |
| Style Name | Outside Bull Nose |
| UPC | 048661001486 |
| Unit Count | 1.0 Count |
H**N
Made the corners perfect
Made the corners so easy to skim coat! They turned out flawless!
J**G
Perfect to fix bullnose corners
All the outside corners in my house are bullnosed, and with kids and others running around many of the corners get smashed or dinged. I've tried to repair freehand, but the result is pretty ugly. The other issue is the corners sometimes pop off because the builder did not tape them, instead opting for little staples. Finally, I had the inspiration to search for a corner trowel and found this jewel. Sometimes I need to pull the metal out a bit where a kid misjudged the corner playing tag, or drive a screw where the corner has popped, but a little 20-minute mud and this trowel make short work of the fix. In my case I spray a little canned texture and the corner is as good as new. I've amassed a lot of nice tools over the years, but for the price I can't think of another that so simply and perfectly delivers on its promise. Thank you Warner Manufacturing!
O**R
Did not arrive as promised(Amazons fault)
Amazon delivered a package for my wife today but could not be bothered to deliver mine, I need this tool to finish refining bull nose corners being worked on, just need to touch up the corners ahead of the painter. The way Amazon delivers, probably won't see this item tomorrow in the daylight, Prime seems to deliver to me at dusk or later. Ordered Friday with two day delivery making it Sunday so the touch up would be done Monday morning. Not happy I've used this tool in the past it is a good tool, Warner makes a good product, but they do wear out after many years of use.
C**S
It does a good job
It works great but eventually it spreads out some. I did over 200 feet of bullnose on 14 windows and some corners
G**S
Works like a charm.
I am not very joint compound application skilled. I do alright but have to take my time and do more sanding than someone skilled would have to do. Bullnose corners are my worst. I was trying to find a tool in a big box store that could help me overcome my awkwardness in trying to keep the bullnose round and smooth. Couldn't find any solutions anywhere. Saw this on Amazon and decided the price was right to give it a try. It works so much better than I expected. Gives me a nice smooth finish with little effort. One of those tools that you would say to yourself, "how did I ever do bullnose corners before this tool". Thanks for taking away my frustrations and making the work enjoyable. I highly recommend you buy and use this tool.
C**R
It actually works well
It's smooth and it really works. Not much more to say.
J**P
Bullnose corner mud tool
It did the job I needed it to do (bullnose on an arch). I'll keep it
A**R
Worked perfect.
Perfect for outside drywall corners
R**C
Round the corner...
I'm not a plasterer by any description, but this trowel made the job of finishing outside corners very easy. Recommend it.
G**3
A must have tool for any plasterer.
Fantastic tool for skimming round corners, so much easier than using a metal bullnose or plastic bag to finish corners.
M**E
Very pleased
Not sure how long it will last on render
A**R
Disappointed
not what I was expecting---size wise---
L**E
Perfect
Works for what I needed it for
Trustpilot
1 month ago
2 weeks ago