Easy-Cut Lens Cutter by Diamond Tech

Pros : It does make perfect circles when it works

Cons : the carbide wheel slips constantly / comes out of alignment; sometimes MID-cut... so disappointing. I have ruined the most perfect glass selections with this thing.

Other Thoughts : one suggestion to put a rubber pad under the glass helps to keep the glass centered and this should be incorporated into the design. But there's no fixing the issue with the carbide wheel. it constantly comes out of alignment.

Pros : Easy to use and will provide consistant circles when cutting a volume for a project

Cons : Glass tends to slide and slip when cutting. Have to make sure that you have a secure way to hold it during the rotation phase.

Pros : Excellent aid in cutting even, accurate circles. This will surely be my best friend in my jewelry and ornament production. Very compact and, for the most part, easy to use.

Cons : The knob on the handle keeps falling out! I had to epoxy it in place. The screw did not appear stripped; not sure if I just got a flawed handle. Also, the cutter wheel itself tends to rotate out of alignment after a few uses. I have made it a routine to adjust alignment between circle scoring.

Other Thoughts : Another review here suggested to add a 'non-slip' surface to the base to keep your glass stable - This is INVALUABLE advice. I whole-heartedly agree!!