Carbon Steel Threaded Knurled Thumbscrew Screw on Knobs Grips Black Round Clamping Screw, Black (30 Pieces, 4 x 10 mm)

uxcell 20pcs M4 x 6mm Metric Male Thread Knurled Knobs, Thumb Screw Clamping Knobs Grip Plastic Handle Hand Knobs with Threaded Stud, Black

uxcell 20pcs M5 x 20mm Metric Male Thread Knurled Knobs, Thumb Screw Clamping Knobs Grip Plastic Handle Hand Knobs with Threaded Stud, Black

uxcell 8pcs Knurled Clamping Knobs M6 x 16mm Metric Zinc Plated Carbon Steel Male Thread Thumb Screw on Type 30mm Plastic Round Head Threaded Hand Bolt Stud Knobs Black

uxcell 4pcs Knurled Clamping Knobs M8 x 20mm Metric 304 Stainless Steel Male Thread Thumb Screw on Type 25mm Plastic Round Head Threaded Hand Bolt Stud Knobs Black

uxcell 12pcs Knurled Clamping Knobs M5 x 12mm Metric Zinc Plated Carbon Steel Male Thread Thumb Screw on Type 25mm Plastic Round Head Threaded Hand Bolt Stud Knobs Black

uxcell 8Pcs M6 x 10mm Knurled Clamping Knob, 304 Stainless Steel Thumb Screw Clamping Knob Round Hand Threaded Hand Bolt Stud Knob 18mm Dia for Machinery

SHARS 2 PCS 3/4" HSS Medium Pitch Hand Diamond Pattern Knurling Wheel Set 404-9325 !)

Mitoltpoci Pack of 7 Rotary Head knurling tool pitch diagonal thick line double wheel 0.5mm/1mm/2mm pitch

uxcell 30pcs M6 x 16mm Metric Male Thread Knurled Knobs, Thumb Screw Clamping Knobs Grip Plastic Handle Hand Knobs with Threaded Stud, Black