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Radial Thumbscrew Set for 500 Series Racks & Modules
Great Additions
Description
The ThumbSet screws feature a perfectly sized thumbscrew head for easy mounting without the need of a screwdriver. However, if ever the ThumbSet is over-tightened, a clever slotted head allows a screwdriver to be used to loosen.
Q & A
Question: How many screws are in a package?
- asked on Aug 13, 2025
- asked on Aug 13, 2025
Answer: They come 12 to a box, including nylon washers!
- answered by Michelle Lehto, Ottawa, Ontario
- answered by Michelle Lehto, Ottawa, Ontario
Reviews
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4.8/ 5 2 Reviews
5 Stars2 thumbs up
2 of 2 customers found this review helpful
Features
Quality
Value
Overall
Product Experience I own it
Closest Store Toronto (Bloor St.), Ontario
Like the previous reviewer, I'd like to commend radial on a fine product. After screwing all 10 of my modules in my VPR500 rack I had very little thumb rash and even without a manual, it was a very intuitive product to use. While there's nothing on the package that mentions a VPR alliance stamp of approval, I feel confident using these with my API, NEVE and other VPR approved modules. I hear no interference whatsoever (but did have my power supply distanced far from my rack). In use with my stereo modules I found that my imaging remained consistent but would really love a stereo option in a future firmware update.
Posted by MB on Nov 1, 2020
thumbscrews
4 of 4 customers found this review helpful
Features
Quality
Value
Overall
Product Experience I own it
Closest Store Vancouver, British Columbia
overall, very good build-quality. Handsome design with loads of features; bidirectional threads (I found that turning clockwise worked best for mounting gear, and counterclockwise for removing pieces). Very grippy, but not too aggressive. The slotted tool-engagement feature allowed me to precisely torque each fastener, thereby accurately tuning the sound of my 500-series rack.
Overall, the steel alloy screws imparted a rather more bright, focused sound compared to my vintage, brass thumbscrew collection. A nice addition to the total sonic palette of my studio!
My only criticism is that I would have preferred 20 matched screws per package, or at least 20 sequential serial numbered components.
Posted by Tim-Tone on Jun 17, 2019
Reserve in Store
| Product | SKU | Qty |
|---|---|---|
| Thumbscrew Set for 500 Series Racks & Modules | 437797 |
