Knob that can be tightened without tools


This knob is a wing-shaped knob that can be easily tightened and loosened by hand without tools. It can also be called a butterfly nut.

Yantai Tanjia is a supplier specializing in the development and production of standard industrial machinery parts. For the convenient use of demanders, we have developed this wing knob, this wing The type knob is made of stainless steel and has good corrosion resistance. It can be used in special sanitary, climate and environmental conditions or in environments where the law requires the use of corrosion-resistant materials. The screw-type wing knob can withstand extremely high tightening. Moment.

By rotating the upper wing of the knob, it can be completely tightened or loosened. This product is suitable for packaging, medical, printing, woodworking, lighting and computer industries.

We have done sandblasting on the surface to make it look more beautiful and feel more comfortable to use.

For this wing knob, please refer to our official website for more details!

Just tell us your requirements, we can do more than you can imagine.
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