Tzong T Handle Taper Reamer 1/8"-1/2" 3-13mm Bridge Pin Hole Hand Held Tapered Reamers 6 Fluted Chamfer Reaming Guitar Woodworker Luthier Tool

I bought these to install bridge pins and end pin on an acoustic guitar I’m building.1. Taper does not match either 3 degree nor 5 degree taper. I could do a better job of matching taper with a rat tail file.2. The reamer cannot cut ebony wood. At close inspection after trying a practice piece, the cutting surfaces actually dulled by trying to cut ebony wood.3. Fortunately I used a practice piece and didn’t ruin my guitar.I’ve only built a couple guitars and thought it would be ok for a cheap tool since I would likely use it once or twice,. But this didn’t even work for one bridge. Save your money

Not a bad quality reader, but is not 3 degree as described. What I received was a 5 degree reamer.

This is not a 3 degree taper it's a 6 degree taper. Saying it will work for 3 degree bridge pins is incorrect.

Unable to use because T-handle missing.