Features: 1.It is suitable for modification work for 3D printing and other plastic parts. 2.Mini hand saw: A slightly thickened saw blade ensures a harder workpiece and reduces the use of warpage and distortion. 3.The mini hand saw is equipped with three interchangeable blades to meet different job requirements and provides a sturdy handle for heavy work. 4.All hand saws of the mini hand saw include progressive serrations to make the model more delicate, leaving a cut on smooth surface. 5.6 pieces of carving knife, with high hardness, high strength, corrosion resistance, no rust and other characteristics, the knife sharp is not easy to blunt and durable. specification: It is suitable for modification work for 3D printing and other plastic parts. Mini hand saw: A slightly thickened saw blade ensures a harder workpiece and reduces the use of warpage and distortion. The mini hand saw is equipped with three interchangeable blades to meet different job requirements and provides a sturdy handle for heavy work. All hand saws of the mini hand saw include progressive serrations to make the model more delicate, leaving a cut on smooth surface. 6 pieces of carving knife, with high hardness, high strength, corrosion resistance, no rust and other characteristics, the knife sharp is not easy to blunt and durable. The ruler adopts laser scale, the scale is clearly visible, wear-resistant and durable, not easy to wear, and the use is clear and clear. s: Material: ABS+Metal Product application scenario: 3D printer, CNC engraving machine, light curing printer, wood carving, mini craft engraving, pottery carving repair, family small hand-carved repair, rubber craft engraving and repairing, etc. Color: As is shown on the photo Package list: 1 x Mini Hand Saw(include 3 Jagged piece) 1 x Scale Ruler 1 x Carving knife(Contains 6 pieces) 1 x Cutting nippers Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.