[VERSATILE USAGE] Ideal for various Mini Lathe Machine Parts, enhancing overall functionality. This 14mm to 12.6mm flat mill coupling adapter is waterproof and suitable for gemstone machines. Ideal for 1 inch motor shaft extension, it provides a... Specification:Condition: NewItem Type: Chuck Connecting RodMaterial: Stainless SteelChuck Connection Thread: M14*1Size: (optional) 6mm: 6mm Inner Diameter 8mm: 8mm Inner Diameter10mm: 10mm Inner Diameter12mm: 12mm Inner Diameter#001: 10mm Outer DiameterNote: The first four are the Chuck Motor Connecting Rod, and the front numbers refer to the apertures. Motor Shaft Adapter 14MM to 12.6mm Flat Mill Coupling Lathe Chuck Adapter K01-50 Lathe Chuck Three Jaw M14*1 Connecting Rod For K01-50/63/80, 03-50/63 Self-Centering Mini Stainless Steel Lathe Accessory [GREAT PERFORMANCE] Offers stable and efficient performance, enhancing the manipulate of the lathe chuck. Chuck Connecting Rod M14*1 Suitable for K01-50/63 K02-50/63 Mini Lathe Chuck CNC mini lathe chuck Bench parts machine SKU: AC-3DQZ1512P5R Price CA$59.29 Free shipping [PRECISE FIT] M14*1 Chuck Connecting Rod for K01-50/63 K02-50/63, providing stable performance. [STAINLESS STEEL] Forged by heat treatment, ensuring durability and high hardness.