If space is quantized, then the same thing applies.

The reason we now have a maximum is because we've quantized space.

If space is quantized, then it cannot be infinitely divided into smaller and smaller increments.

We took a leap, we said space is quantized, but everything else fell out from that.

We need to assume that space is literally and physically quantized, that it's made of interactive pieces.

Since all units of expression, Newtons, Joules, Pascals, etc, can be reduced to five combinations of length, mass, time, ampere and temperature, quantizing the fabric of space, means that those five expressions must also come in quantized units.