Easy-to-Install Table Saw Insert Cut rabbets in no time! This throat plate is easy to install, adjust, and lock in place. And as easy as it is to install, it's also easy to uninstall. Fitting like a charm, you can use the 4 adjustment screws to sit the plate according to your desired height. The locking mechanism is similar to the stock plate. Some have issues with the dado throat plate not sitting flush on the table saw. One reason for this is incompatibility with the table saw model. Check your DeWalt table saw's model number and check your user manual for the necessary throat plate part number.