Compass for cutting torches DONMET 142

Designed for cutting both large (d 180-880 mm) and small ( d 32-128 mm) circuits in sheet metal. Used with cutting torches:
– R1 “DONMET” 142A (6/6)
– R1 “DONMET” 142A (9/9)
– R1 “DONMET” 142P (6/6)
– R1 “DONMET” 142P (9/9)
– R1 “DONMET” 142U P (9/9)
– R3 “DONMET” 300A (9/9)
– R3 “DONMET” 300P (9/9)