After a scary tear out on the end grain of a guitar neck, I bought two bearing bits from Radian. These bits left an incredibly clean, smooth finish on the end grain, without any tear out or grabbing of the work piece. These will be the only bits I use from now on.

Needed a Router for a 45° Edge on my Guitarbodys without to rework the surface.
The Radiantools 4 Flute Router does the Job exactly like i imagined.
Just great!

Probably th best cutter I've ever bought

It’s perfect , I wish I’d bought it sooner

I've used this once and it's already the best cutter I've ever owned for guitar work. Brilliant cutter. Now if they could just sort out the mistakes with their binding utter hunt hint I'll be a returning customer 🙂

It flattened a large piece of walnut very well. Some banding but that was due to the imperfect home-made jig I used. If it had a longer shank I could have used a professional jig which no doubt would have given perfect results

What a pleasure and time saver! Less sanding means more time to focus on something else... Thank you.

Cut quality is second to none. Even some of My pure carbide spiral up aren’t as good. Bearing is ok quality. I feel it could be a bit better but it’s a very minor gripe if one at all. Would be cool to see some bits with the bearings 3/64ths bigger than the bit. This is what happens you all solicit me for a review. Haha! Great tools all in all. Recommend highly

Quality three flute cutter ideal for cutting pickup and control cavities in guitar bodies.
Tighter corners even if the the pickup has a 6mm corner radius, this 9.5mm corner looks just right

3 Flute 12.7x25mm Trimmer - 1/4 Inch Shank

Excellent bit as always. sliced through wenge giving an excellent finish.

Yet another quality cutter, great results.

tools that do the job

Came very quickly. First tries were very satisfying. Cut very sharp edges, even on spruce top.

What a service and selection prompt delivery as well. Will use again and also pass the site on to others thanks again