... by changing the wring spacing, reliable. 405 ultra-hingh-speed winding machineApplicable scope: computer, stereo, headphone, special threads and other highly ... line;2. Applicable copper wire: Ø0.05mm-0.4mm;3. Winding wring spacing: 8.5mm-40mm, adjustable gear center distance;4 ... see the nameplate and descriptions on the machine in use. winding machine(HD-405)