Bench Center A. Bench Center is fit for accurate concentricity inspection B. Bench Center's parts are followed: 100mm/4" Outside Caliper: Model No. 108-1104 100mm/4" Inside Caliper: Model No. 108-1004 4" Dividers Spring Type: Model No. 108-0904 6" Depth Gage: Model No. 615-6122 Center Gage: Model No. 615-6300 4" Hermaphrodite Caliper: Model No. 108-1204 5-1/2" Scriber: Model No. 830-0382 3 pieces Center Punch Set: Model No. 830-0240 C. Bench Center can be supplied as you requested D. Distance between Center of our Bench Center: 500mm, 600mm, 1000mm E. The Center Height of our Bench Center is: 170mm, 250mm Any Bench Center are meeting your demand, please let us know by indicating the Model No, Thanks in advance.