Ben's Beefy Bed Brush (BBBB)

⚠️ __**Important Note**__

**Make sure your bed can still reach the Y endstop, or your printer will make the *badsound*™ !**

This is a tweak of an underappreciated model that allows brushing with X-axis over-travel and enables two-directional brushing using the bed.

I used heat-set M3 threaded inserts and installed the assembly between the knob and the bed carriage on the "Front Right" corner (X230, Y0).

I also printed 2–3 of the B part. Even though the cut-off Harbor Freight brushes fit snugly, I used some 3M VHB tape to secure them. When the brush wears out, I just toss the whole B part like a cartridge.

This design will also fit any other brush head that’s 12 mm x ;*** Start Nozzle Wipe***
G0 X175 Y0 F3500 ;move to front position
G0 Z10 F300 ;move to z height for purge
G1 E15 F400 ;purging 15mm slowly off front of bed
G1 X235 Y0 Z2 F400 ;move towards brush while purging 15mm slowly off front of bed
;zippy time
G0 X235 Y0 Z2 F3500 ;start
G0 X245 Y0 Z2 F3500 ;right
G0 X245 Y10