Juki DNU-1541S sewing on hard leather

[@cyn4rest]

Thank you for all these videos. Very helpful!

[@worab1]

Such an awesome machine! Thanks for sharing

[@joshuakang1547]

What servo motor is in there?

[@ridewithtwoindians3983]

I have the 1541s and mine struggles with 4 layers of 3 to 4 mil size of leather and I end up hand cranking to finish. What am I doing wrong? I am using 70 tex 135/17 needle and I have the zipper foot. Any advice would be appreciated

[@chrismontoya4266]

Does it have a speed reducer?