※ For example: M3 x 6-D12 x H12(Screw diameter M3 x screw thread length 6-handle diameter 12mm x handle height 12mm.)
Dimensional error information: When manufacturing parts, to make them interchangeable, the parts should be within the specified maximum and minimum limits. The permissible size variation is: tolerance, but they all fall within the scope of the industry regulations. Contact online customer service for information on specific tolerances. When the product is ordered, the tolerance is accepted by default.