Orbit Sprinkler System 1/2-Inch – 1-Inch PVC Pipe Cutting Tool 26085 $8.29 @amazon

https://smile.amazon.com/Orbit-Sp…B00004S20G
Cuts plastic pipe up to 1 In. in diameter
Ratcheting jaws reduce cutting effort
Sharp, heat-treated, steel, replaceable blade
Rubber covered handles
Heavy-duty aluminum and steel construction