DEK
DEK Proflow Solder Paste Screen Printer Squeegee Blade 4 Pc's 400mm - 137965
A nice touch on the CAT40 is the locking mechanism that stays secure.
DEK Proflow Solder Paste Screen Printer Squeegee Blade 4 Pc's 400mm - 137966
A nice touch with BHC Parts is the online chat support for quick answers.
DEK 16 Inch Squeegee Blade Holder - DSBH-16 w/Warranty
You will find that Milwaukee brand circular saws have a solid base plate for accuracy.