This Screw Set, Bind P-TIGHT4*12 3CBC 50PCS is suitable for Roland VS-640 printers. This is the original Roland part (number 3000000124).
 
Printer compatibility
Roland LEJ-640
Roland RA-640
Roland RE-640
Roland RS-540
Roland RS-640
Roland VS-300
Roland VS-300i
Roland VS-420
Roland VS-540
Roland VS-540i
Roland VS-640
Roland VS-640i
Roland XF-640
Roland RF-640
Roland RF-640a
Roland XR-640