4020SW Direct Drive Lockstitch Walking Foot W/ Vertical Hook FAQ

What type of needles does the 4020SW take?

• 135x17 from size 16-23.

What bobbin does the 4020SW take?

• The large 1CON18034 is used for the 4020SW.

Can I sew leather with the 4020SW?

• Yes, the 4020SW is well suited for all types of canvas, leather and synthetics of medium to heavy weight.

Are there any other feet that will work with the 4020SW?

• The 4020SW can use industry standard feet including a range of welting (piping) & zipper feet.

Does the 4020SW accept a binding attachment?

• A binding attachment can be custom made for the 4020SW but a machine with a drop-in style (vertical) bobbin is more suitable.

What does direct drive mean and what are the benefits?

• Direct drive technology eliminates the need for an under-table motor and instead, mounts a highly efficient motor directly to the shaft of the machine. This allows for more torque (power), smoother and quieter operation and the eliminates the belt which traditionally connects the motor to the sewing head.

How fast does the 4020SW sew?

• The 4020SW is rated at a top speed of 2,000 rpm

What is the maximum stitch length?

• The 4020SW will sew a stitch up to 10mm in length.

Will I have to oil the 4020SW?

• The 4020SW is a manual oiling machine, there are spots marked on the head for where to put the oil.

What does a safety clutch mechanism do?

• If thread gets jammed in the hook, the safety clutch trips and disengages the lower feed shaft. This prevents damage to the machine and is easily reset.

What does step stitching feature do?

• Using the “knuckle switch” that’s on the machine head, you can move the stitching forward one stitch at a time for maximum control. It’s a great feature for corner-stitching.

Is the optional edge roll guide necessary?

• The adjustable edge roll guide is a very handy device for ensuring a straight seam and will help speed up the sewing process.

What comes with the 4020SW?

• Your Reliable sewing machine is supplied with our top-level heavy duty “I” type adjustable stand, a 55cm x 120cm table top with special surface that resists cracking and a drawer to store your accessories.

Does the 4020SW come with a light?

• Yes, the 4020SW comes with two lights. A small one that is mounted near the pressure foot that provides a very focused light on the needle area and one of our famous UberLight Flex lights that will provide a much broader light for your work and has brightness and color temperature adjustments as well.

How do I buy needles, supplies and accessories for the 4020SW?

• For the fastest service, please visit our website to order the #135x17 needles in the size you require. For other items for the 4020SW, we invite you to call 800-268-1649 and speak to one of our customer service specialists.

Does the 4020SW require assembly?

• When you receive your 4020SW, you are just a few minutes away from sewing. Simply remove the fully assembled machine from the pallet. Attach the thread stand and oil the head where indicated by the red dots. Plug it in and away you go. From unpacking the pallet to sewing in less than 10 minutes.

What is the warranty on the 4020SW?

• Reliable warranty’s the 4020SW to be free of defects for one year.