Yakamoz 2Pcs 1/4 Shank Top and Bottom Bearing Guide Flush Trim Pattern Router Bit Set Woodworking Cutter Tool with 10 Pcs Top Mounted Replacement Bearings

Great product

Good variety of sizes. Works well... Still requires quite a bit of presure to drill hard resin.

Turned router on reached for my piece and had to duck for my life. Everything was tight the shaft is not true to size.

Horrible and dangerous piece of junk steel. Do not use. Bit was cutting MDF when it yielded.

On both bits the top bears flew off after on minutes of use.

Drill bits were dull and the drill chuck keeps loosening

The bearing are not free spinning enough to not leave a serious wear mark on the surface of your work. If you buy this be sure to try on scrap material first. I didnt and it ruined a very expensive piece of countertop veneer that was one of a kind. I changed the bearings out with one of spare and got the same results.

I used these to route mdf using a template guide. On first use, the ball bearing literally fell apart and flew off, leave a huge gouge into my template and desired workpiece. With that said, the cutting edges are as good as most premium router bits. Paint is atrocious and flakes off. these are quite wide, so youll want to have your router set to its highest rpm (if its variable) as the bit will want to jump and skip if the router is spinning too slow.

Product worked reasonably but the cutting edges are not do sharp ss some of my other router bits. Surfsce finish ok but had a lot of breakout at end of cut.

Great item would but again