Detailed Product Description Piping Knive Model Applicable DiameterRemarks YW-020110 mm ~50 mmCut-off Knife YW-030110 mm ~50 mmBeveling Knife, 30ºYW-030210 mm ~50 mmBeveling Knife, 37.5 ºYW-030310 mm ~50 mmBeveling Knife, 30 º *10 ºYW-030410 mm ~50 mmBeveling Knife, 37.5 º * 10 º