※ The selected length refers to the length of the screw up to the lower edge of the head.※ Introduction:
Only refer to the maximum lifting of a single screw ≈ mass / t:
M14: 0.16 tM16: 0.25 tM18: 0.4 t
M20: 0.63 t
※ Please select above※ For example: M6 * 30 (thread diameter 6 mm x length 30 mm)