On Thu, 3 Jun 2021 10:11:41 -0700 (PDT), "
wrote:

On Wednesday, May 19, 2021 at 11:15:16 PM UTC-5, Ed Pawlowski wrote:
A little trick that will save lots of time when you have more than one
sheet to cut

https://imgur.com/gallery/9Bz6KYk

Guessing that is a 10" table saw he is using. So it has about a 4" depth of cut. 5 sheets of 3/4" plywood. A 7.25" circular saw has about a 2.5" depth of cut. 3 sheets of 3/4" plywood. So he is able to cut 2 more sheets with the upside down table saw than if he used a common circular saw. It is an improvement in productivity. But enough to warrant the extra effort? Looks like the stack of plywood he is cutting is about 3 feet tall. About 50 sheets. So it will be 10 passes with his upside down table saw compared to 17 passes with a circular saw. Worth it? Its easier to push a circular saw than an upside down table saw. So I bet the effort and time used for 10 upside down table saw passes will be more than the 17 circular saw passes. So in the end its a negative from a labor, production, perspective.

One thing that he has though is a vastly better fence than comes on
any circular saw, and no need to rig and align a track for each cut.

This chap needs to use his obvious and vastly superior mind to invent a new and better way to cut plywood.