... Zhejiang, China (Mainland) 3Model Number CT-300A Product Details:ApplicationExpanding Tool, OtherPlace of OriginZhejiang, China (Mainland) Model NumberCT-300APackageCaseTypeHand ToolsPayment & Shipping ... /Expanding Kit (CT-300A+CT-107+CT-209)1. manual hydraulic mechanism designed can expand from 10mm to 42mm O.D ... :10,12,16,19,22,25,28mm O.D. Tubing. Hydraulic Tube Expander- CT-300A