🦷 Yibuy Tapered Modulus Teeth Degrees Review

When I tried this product for my industrial and scientific applications, I was impressed with its high precision and durability. The tapered teeth provide smooth and efficient power transmission, while the modulus makes it perfect for adapting to various torque requirements. It's a must-have for your machinery and equipment arsenal!

Bore 14mm, good quality teeth with good engagement. The packaging leaves a lot to be desired and both gears slam into each other in a torn thin plastic bag. Recommend the best packaging.

I bought these to fit my drill press shaft which measured exactly 14mm (5.50 inches) with my calipers. I know 14mm is a very unusual shank diameter, but my Wen drill uses it. The hole on it is less than 14mm and it won't slip even with a little persuasion. I have not tested them on 13mm or 1/2" (12.7mm) shafts.