Hyjoy New 3-Piece Knurling Combo for Lathe — Single-Wheel, Knob-Type & #6 Multi-Wheel Disk

Three-piece knurling kit from Hyjoy designed for metalworking, machinists and model making. The set includes a single-wheel straight-line knurling holder, a knob-actuated knurling holder that applies pressure via a turn screw, and a #6 multi-wheel disk that provides selectable coarse, medium and fine textures. Knurling No : Single Wheel Straight Line Linear Pattern Knurling Holder. - Shank Size Holder: 1/2 1/2 4 Inches (12.7 12.7 100 mm) - Knurl Dimensions: 3/4" Diameter 1/4" 1/4" Hole Inches (19 6.35 6.35 mm) Knurling #2: Type Knurling with knob. This design aids in reducing the load the lathe spindle bearings compared to any other standard knurling. Pressure is applied via the turn screw instead of the lathe slide. Suitable for small to medium sized lathes. Medium pattern knurls. - Holder Size (Inch): 5/8 3/8 3 Inches - Holder Size (mm): 16 9.5 75 mm - Knurl Dimensions: 3/4" Diameter, 3/8" Width, 1/4" Hole Inches (19 9.52 6.35 mm) - Working : 3- mm Knurling No. 3: #6 Wheel multi lathe Knurling Disk — the disk rotates and can be locked from the side to select Coarse, Medium or Fine knurling textures. It contains 3 sets of knurl pairs with different pitches to produce varying patterns as required. - Holder Size (Inch): 3/8" 7/8" 5-1/2" Long - Holder Size (mm): 9.5 22 140 mm - II Knurl Dimensions: 3/4" Diameter 3/8" Width 1/4" (Hole) Inches (19 9.52 6.35 mm) This combo gives versatility for small to medium lathes, offering straight-line, medium-pattern knob control, and a multi-wheel option for variable knurl textures.