Yinpecly M4 Knurled Thumb Nuts with Collar Iron Knurled Thumb Nuts Round Knobs 3D Printers Parts Silver Tone 30pcs
- 【DIMENSION】- Size: 12x8mm / 0.47x0.31 inch (Dia×T).
- Small end diameter:8mm/0.31 inch. Thread Size: M4 x 0.7mm.
- 【MATERIAL】- These Thumb Nuts made of good quality iron,rustproof and durable to use.
- 【ADVANTAGE】- To open and close the air box cover without tools.This facilitates tightening by hand, commonly used in electronics applications.
- 【APPLICATION】- Common on 3d printer beds, machine tools, cabinets, tool boxes, and great for maker projects and things that need adjusted quickly. Works with bolts, studs and screws.
- 【FEATURE】- This facilitates tightening by hand, commonly used in electronics applications.