The DoALL SC-100A circular saw is capable of producing the highest-quality parts with minimal effort for the operator. The Square Material Machine Capacity: 0.39" x 0.39'' - 3.15" x 3.15" and Round Capacity: 0.39" to 4.0".Touch Screen Control: Easy operator input. 15 Job storage with batching capabilities. Control is multi-lingual for today's workforce. Will display error message when incorrect entry is made. Easy switching between imperial or metric units. Standard features: Fully-Automated CNC Controls, High-Production Capacity, and 15 HP Motor.