Use:
For attaching one or two 50mmx15mm blower style part cooling fans.
Print Settings:
Supports: Touching Build Plate Only
Raft: Recommended
Infill: 100%
Layer Height: 0.15-ish
Hardware:
(2) M3x0.5x10mm Button Head Screws to attach shroud to KLEMCO Mount (came with mount)
(2) M3x0.5x22mm Button Head Screws to attach fan to shroud (came with mount)
(2) M3x0.5 Hex Nuts to attach fan to shroud (came with mount)
Notes:
None
Files: STL (for printing) – STP (for CAD)
Fan Shroud Both – STL 
Fan Shroud Left – STL 
Fan Shroud Right – STL 
Fan Shroud Right – STP
Compatible With:
EZABL Slider – 12mm/18mm 
BLTouch Slider 
Base and Clamp – STL
Click Here to find Compatible 50×15 Fans
Please note that almost any 50×15 blower type fan should work!