CowboyBob

You can use sizes #46,69,92 & #138 #46 is the smallest.

It will use #69 & #92 thread & was made for leather coats & other light leather sewing.Should use the leather point 135x16 needle

Yes,31-19,31-47,331K5 & 331K105,Singer 16-41-88 & 188 & short arm 44-9

Yes

TonyGreen3455 You should have a spool pin in the center on top of the machine,run the thread through 2 of the holes & it will give enough pre-tension to hold it.

Usually you'll find this machine in many brands using model # 810

You did good,sounds like a scam to me!

Yes,those old Domestic Rotary 153 are a smooth running machine,I'm surprised your able to sew that thick w/o overloading the friction drive?

@FlyingMonkYou'll run into problems using a 112W sewing belts as the feet will be too wide to get close to a buckle for the difference a single needle 111W will work better & there are alot of different feet available for it too.

Yes those needles are still available for $200.00 a box of (100),there is a needlebar & needle clamp available that would allow you to use the smaller shank 214x1 which the smallest size is a #19.We have the clamp & needlebar in stock for $36.00 + shpg.

Yes,we better update the website,that type isn't available anymore.

Yes,this guide will work.The guide we sell is identical to the one in question & no guides I know of provide front to back adjustment (just the drop down has this feature) just left to right.The CB3200 uses a different casting than the 441's & does not have a flat machines spot to fasten a drop down edge guide.

Size #69 nylon with a #16 needle should work.

Both tensions are too tight,alot of people like to see a stitch like this in leather(were it pulls in tightly) so it doesn't lay on the outside of the material to get rubbed against & cause the thread to wear through.

@Scottwb96 Look on page #14,it is the larger screw in the pic above but you have to loosen the locking screw first. 144w103.pdf