




⚡ Power your workflow with the world’s first high-flow 3-way swivel!
The Astro Pneumatic Tools 3SB40 is the world’s first high-flow 3-way air swivel, featuring a 1.5X larger body and 2X the air passage size compared to standard swivels. It delivers superior power and RPM with 360° rotation freedom, all in a compact, powder-coated design requiring no assembly.

| ASIN | B01JBNIVFM |
| Additional Features | Enhanced Performance, Increased Air Passageway Size |
| Best Sellers Rank | #224,195 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #412 in Air Tool Fittings |
| Brand Name | AP Astro Pneumatic Tool Company |
| Color | Standard |
| Customer Reviews | 4.8 4.8 out of 5 stars (461) |
| Finish Type | Powder coated |
| Global Trade Identification Number | 00745227078707 |
| Included Components | World's 1st High Flow 3-Way Air Swivel |
| Indoor Outdoor Usage | Outdoor |
| Item Dimensions | 25 x 25 x 25 millimeters |
| Item Form | Rotating |
| Item Type Name | Astro Tools "World's 1st" High Flow 3-Way Air Swivel - 3SB40 |
| Item Weight | 136 g |
| Manufacturer | Astro Tools |
| Material Type | Aluminum |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Pattern | Letter Print |
| Recommended Uses For Product | Air Tools |
| Reusability | Single Use |
| Shape | Round |
| Subject Character | American |
| Surface Recommendation | Metal |
| Theme | Astro |
| UPC | 745227078707 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Not Water Resistant |
S**M
I use these on the impacts made by the same company, and it is pretty nice not having to worry about the air hose getting caught on stuff or getting in my face when I'm trying to fit the compact impact where no impact has gone before. They move pretty smoothly and show no signs of leaking or looseness after using them for a few months.
V**R
Had these on my air tools for years, I find them particularly useful with 3/8 impact guns, any air grinding/cutting tools, and my air hammer. They really allow me to get into tight spots and hold the tools at different angles that I wouldn't previously be able to achieve. It's also saved me repairing my airline hoses as I no longer have a stress point where the hose goes into the gun. An absolute fantastic buy, I don't think I could use my air tools without them anymore.
P**#
Works great
J**B
Bought this as a birthday gift for a co-worker and it got used for 40 hours a week for probably 10 months getting slammed into the ground and run over by cars. It still doesn't leak at all and has held up flawlessly to tons of abuse. Astro is my go-to tool brand when I need something reliable and with amazing performance (however my 1895 impact gun decided to make the anvil explode and I'm very very impressed by that)
C**S
I have another low flow swivel like this, but stopped using it due to that low flow. A different company makes a high flow swivel but it only sticks straight out and swivels a little all around in a circle......it helps but the hose is within 20 degrees or so of straight. This went on an astro body saw which I used to cut out tabs left in an aluminum part when I cnc machined it. The tabs are thin and I didn't want to nick the finished part, and using a 3/8" hose and high flow coupler is quite a bit of weight on the end. With this swivel, the hose just dropped down and hung out of the way. At first, I thought it would be very stiff, but after just a minute of use it moved very easily. Based on reviews, I had ordered two. When I went to grab my smaller straight die grinder, I immediately added the other swivel. My astro 1/2x18 probably needs one now and the other two die grinders would likely be better with them. The hype is true, and I am a tool snob who isn't always easily impressed.