Stainless Steel Leather Cutting Tool with Adjustable Swivel Knife The rotary knife is used for leather craft carving, Work Great for DIY Leather to Create Beautiful Work Rotation bearing can be adjustable to change the length of the tool With 9 mm / 0.35 inch sharp cutting head, Stainless Steel with Chrome-Plated Surface 360°Swivel - Fit all The Angle of Suitable Size to Create Outstanding Works Adjust The Length for 8 inch to 9.5 inch, applied flexible in your hand