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Coil Spool winder. Designed to help you wind 3″OD Classsic Coil with 1″ ID (Air core). Configured to be use for 0.5mm or 0.6mm thick x 15mm wide Copper strip wire. If you use 0.6mm copper strip, you will need at least 6 meters long strip. Your Coil will end up to be 1″ ID (25mm) and 3.05″ (77.5mm) OD, weight ~ 1Lb(~ 450 Gram)

Material: 3D Printed ASA Plastic

OD 3.065″(77.8mm), ID 0.986″ (25mm)

Total spool thickness 18.6mm, Center OD 15.6mm

Center hole for the bolt is 6.3mm

Bolt: 1/4″-20 x 2 1/4 Full Thread Hex Cap Screws Grade 8 Black Oxide

Price $19.00 USD including free shipping in USA

Contact me support@bbmpulser.org to place your order