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

Using this to drill holes in 3D prints for M2 and M3 screws. Sturdy little tool for precise work. Would recommend.

I use these to drill the barrels on my 40k miniatures, works a treat.

While the pin vice is well made the drills were of a very poor quality so bad in fact they would not cut paperlet alone plastic or wood

The shafts bend too easily, I should have gotten the 1/2” shafts

It works not too badly but the free spinning top actually grates a lot. The chuck is quite central It drills holes - slowly but thats what I wanted I wish I had bought a better one

Great value but dont use freehand routing it needs both bearings in contact with the work surface

There have worked great

Bearing retainer set screws will not stay tight! Tightened multiple times. Ruined 4 bearings in the first hour of use, gave up on them and went to a big box store and paid less for a name brand bit to finish the project.

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.

Good value