note:1. stand the twisting torque 0.7N.Mrepeat 10000 times or more.2. apply rust-proof oil "antall 990" or its equivalent.(0.5g/m)3. The inner used in this product is "2338 inner" made by yazaki corporation (7R748-X7510)4. straightness should be controled as falling in 4.15 hole gauge by its own weight5. relative axis run-out of the cable should be decided after discussion of the supplier and after inserted to the square hole of matching part.