








🛠️ Carve your legacy with precision and power—don’t let your projects settle for less!
The Pomsare Sphere Rotary Burr is a high-performance, steel ball gouge attachment designed for 4 1/2 and 5 inch angle grinders with 5/8-11 threads. It delivers aggressive yet smooth wood removal at speeds up to 12,000 RPM, making it ideal for carving, grinding, and polishing softwoods. Durable and versatile, it fits standard grinders without adapters and is perfect for professional woodworkers seeking efficiency and precision in shaping wooden bowls, spoons, and artistic pieces.


















| ASIN | B09XD1Y1VS |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #51,702 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #77 in Power Rotary Tools |
| Brand | Pomsare |
| Color | Black, Grey |
| Customer Reviews | 4.2 4.2 out of 5 stars (529) |
| Date First Available | April 7, 2022 |
| Horsepower | 1.0 |
| Item Weight | 15.2 ounces |
| Item model number | BG40 |
| Manufacturer | Pomsare |
| Maximum Rotational Speed | 12000 RPM |
| Measurement System | Imperial |
| Package Dimensions | 4.72 x 1.93 x 1.85 inches |
| Part Number | PW820812 |
| Shape | Ball, Tree, Wheel |
| Special Features | variable_speed |
| Style | Angled |
| Wattage | 746 watts |
M**F
Works as expected
Removes a lot of wood in a hurry. User must pay attention to grain direction so bit doesn't "run away" and become hard to control. Best performance making light cuts.
V**O
This works as stated
Great tool yo remove wood to make a bowl shape. Great quality and it does what it’s intended for.
M**O
Spoon bowl carver
This is really a pretty good product for the money. It will struggle and burn really hard woods but it works well on the lower hardness woods. Definitely a great way to make a spoon or a small bowl if your into that sort of thing. I would recommend it as the alternative is 4-5 times the price of this product. But be advised that it is common for this and other attachments to get permanently stuck on your angle grinder.
M**E
Keep away from body.
Good gouge and carver.
J**R
Great tool
I like using this Burr, doing some wood crafts and it cut my shaping time down. Great price too. Still holding it's cutting edge
C**.
Unbalanced and Unusable
Item is unbalanced along rotational axis, creating significant wobble and vibration which renders the device unusable for its intended purpose. Recommend purchasing a superior version.
I**N
Second one not balanced.
The first one I bought was great, but was wearing out, so I replaced it, but the second one is not well balanced. Hard to control the angle grinder. Might put it on a bigger angle grinder to see if that helps.
R**D
Works great!
Well made, heavy and sharp. Screws onto my grinder easily and really takes the wood off when shaping your project. Great buy
S**L
Works as it should, very happy.
T**A
Excellent product that exceeded expectations for the price point. Very sharp and effective
L**E
Works good
C**L
Wow it works
A**Y
The minute I tried it I knew something was wrong. 😑 I needed it to carve cavities in a piece of wood. The grinder I used works really well usually but with this attachment it was vibrating and oscillating so hard in my hands it was impossible to hold steadily. I ended up returning it and getting a professional woodworking one from a different website, that one did not vibrate and was way more stable. I think it was off axis, the manufacturing of this one or the engineering was not well made.
Trustpilot
5 days ago
2 weeks ago