Material: 45 steel Material: 45 steel Hexagonal side fixed fixture material steel, hardened treatment! Hexagonal side fixed fixture M6, with a width of 16MM and a height of 5.5, the screw hole is centered by about 0.6, and the distance from the hole to the edge of the part is 7.4. The locking screw is used to tighten the part The hexagonal side fixed fixture m8 has a width of 20MM and a height of 8. The screw hole is about 0.8 in the center, and the distance from the hole to the edge of the part is 9.2. To increase the thread strength, it is best to install a threaded tooth sleeve on the base plate of the central tool when tightening the part with the locking screw! Multi part and multi station fixture clamping and parallel processing, reducing downtime and improving machine processing efficiency! This hexagonal side top fixture comes with screws! If your fixture base plate is made of aluminum, please install a threaded tooth sleeve yourself to prevent slipping! Manufacturing fixtures for mass production of parts processing Please carefully review the instructions to determine if they are suitable for your part processing