45 Degree Lock Miter Router Bit 1/4 Shank, Newdeli 1/2 Stock Joint Woodworking Router Bit, Suitable for Furniture Oblique Tenon Interface Making (90-Degree Tenon Joint Woodworking)

I initially removed a star for the lack of a dimension but decided to add it back since you can work backwards from other provided dimensions to get the fence located. The fence needs offset 0.25" from center (toward the workpiece), and the height of the bit is obviously 0.75". Works well. Very tight joint.

They worked. The blades are high quality. But there were no instructions for set up. I spent a while watching YouTube videos and cutting up scrap to practice with and got poor results on my project anyway. But here’s what I learned.1) don’t even try to use these without first fine tuning your table and fence. Your set up needs to be perfect.2) don’t even try to use these without substantial and copious feather boards. An auto-feeder would be ideal for longer boards but you’ll get away without it.3. If you’re making a box or a hollow column and you have tried for hours to position the fence and blade perfectly for a perfect 45-degree bevel but it isn’t coming out exactly right, give up. It’s actually easier to have a slightly longer toungue on two sides and a slightly shorter tongue on the other two sides as long as you account for this by ripping to the correct width before doing your edges on the router table. You still end up with a perfect box and it’s actually easier to clamp up.Great product but if it’s your first time using this tool, you’ll want to do your homework first.

They work as advertised clean cuts, and I bought the affinity lock miter gauge to go with it to make the set up easier. The lock miter gauge works great as do the bits.

I used these to create some faux beams. Worked very nicely after watching a few videos and taking time when adjusting!

Heavier than expected. A really nice addition to my toolbox.

Don't like that after watching several videos and reading instructions that I spent a day trying to set the bits up on router table and have yet to get the cuts to where they line up correctly. I'm sure that once you get the cuts right that you can make a cut on a scrap piece so that you can use it as a guide next time so you won't have to go through all the hastle of setting it up again. I still haven't gotten to that point yet. Grrrrrr!

Works beautifully but I think it would be a good idea if they included in the sale of this bit the setup gauge. Charge a few dollars more and the gauge made it simple to set up.

Great quality and holds a sharp edge