The string spacing can be adjusted very precisely by the rollers. The roller moves at a minimum distance between the roller and the roller thread in accordance with the standardized manufacturing tolerance. It is therefore recommended that once the string spacing of the roller has been successfully adjusted, it should be secured with thread locking adhesive for threaded connections (e.g. Loctite 242 or similar).
The hardened adhesive between the close-fitting metal surfaces of the roller prevents
In addition, the adhesive can usually be removed to allow the rollers to be moved again. Always observe the adhesive manufacturer's technical data sheet!
Returns not accepted from overseas and buyer should assume item is 'as-is' please feel free to ask any and all questions prior to auction end. Please email if you plan on bidder, or would like to purchase item for out-of-USA delivery WE DO NOT DO PARTIAL REFUNDS will accept most returns - return shipping and/or original shipping may or may not be returned AFTER item has been returned but can be discussed before such action. Unfortunately this is the policy to combat frequent feedback extortion attempts, though we certainly do try to accurately describe items and ensure customer satisfaction. |