Universal Indexing Head Milling Machine Indexing Head BS Simple Indexing Head 4 Inch 5 Inch 6 Inch 8 Inch 
Name:Universal Indexing Head 
Reduction Ratio:1:40 
Model:BS-0(4/5 inch)BS-1(6/8 inch)BS-2-6 BS-2-8 
Center Height:100mm/128mm 
Adjustable Angle:0-90°