Set Includes 6 most used metric sizes:M3 M4 M5 M6 M8 M10,can meet different using needs,good for your fixing or projects working.
The head is flat,even force,better fastening effect.The thread is deeper,increasing the friction,the thread teeth are sharper,and it is not easy to slip when rotating.
Widely used in mechanical combination to fasten anti-vibration sealing parts.
High quality 304 stainless steel,good corrosion resistance.
All the small parts are packed in a transparent plastic box with compartments,which is convenient to carry,store or reuse as a backup kit.