Technical parameters (for manual, semi-automatic cutting machine) to mild steel, for example: MC-275 Series MC-315 Series MC-350 Series blade position 90 ° 45 ° 90 ° 45 ° 90 ° 45 ° tube diameter ◎ Φ80 Φ60 Φ100 Φ80 Φ110 Φ90 angle iron side ∟ 60 × 60 45 × 45 80 × 80 70 × 70 100 × 100 100 × 100 square side length □ 60 × 60 45 × 45 80 × 80 70 × 70 100 × 100 90 × 90 rectangular side □ 60 × 70 45 × 60 70 × 80 70 × 70 100 × 120 90 × 90 rod diameter ● Φ40 Φ40 Φ60 Φ55 Φ75 Φ60 square bar side ■ 40 40 60 55 75 60