13Pcs Engraving Cutting Bits Jewelry Engraving Carving Knife Tools...

13Pcs Engraving Cutting Bits Jewelry Engraving Carving Knife Tools Set for Pneumatic Impact Engraving Machine

• 13 Pcs engraving cutting knife bits Jewelry tool for Pneumatic Impact Engraving Machine
• Onglette : N3/N4 (HSS L=65mm A=mm 2.16/2.54)
• Flat Edge: N2/N4/N6 (HSS L=55mm A=mm 0.2/0.4/0.6)
• Knife: N18/N20 (HSS L=55mm A=mm 1.8/2.0)
• This knife set is also excellent for model marking, mat cutting, etching, carving, sculpture, stripping and other hobby applications.