star cnc machine inside

Catalog
Comparison : Item # SP-ET-03-00, 20 Millimeter (mm) Maximum Tool Length Extension Tube Wrench
Item # SP-ET-03-01, 40 Millimeter (mm) Maximum Tool Length Extension Tube Wrench
Item # SP-ET-03-02, 80 Millimeter (mm) Maximum Tool Length Extension Tube Wrench
Item # SP-FK-03-00, Ring End Wrench