Sewing Machine Needles 135x17 Serv7 #21 (Pack 10) is a pack of specialty needles designed to prevent skipped stitches when sewing stretchy or slippery materials, or when sewing heavy and thick assemblies. Serv7 needles have extra reinforcement compared to other needle types, which means they are far less likely to bend when sewing through thick, dense assemblies. If you find that you are breaking your standard Round Point (Sharp) needles, switch to Serv7 needles and the problem should be resolved. When switching from Round Point to Serv7, you can go down a needle size without losing any needle strength due to the needle's increased stability.

Needle sizes are listed two ways, by size and measurement, so a #21 needle is the same as a 130. For more information on needle and thread choices, view the Thread and Needle Recommendations document.

Needle System: 135 x 17
Needle Type: Serv7
Needle Size: #21 (130)

10 needles per pack.

Sewing Machine Needles 135 x 17 Serv7 #21 fit the following sewing machines:

• Artisan 618-1SC
• Artisan SC LTHR
• Artisan 797AB-800/AB/ABN
• Artisan 797AB LTHR/ABNS LTHR
• Artisan 4420
• Artisan 4420-25
• Artisan 4400
• Artisan 4400-25/LTHR
• Consew 206RB
• Consew 225
• Consew 226
• Consew 146RB
• Consew 255RB
• Craftool^® Pro Stitch Master^® Sewing Machine by Sailrite^®
• Juki LU56Z
• Juki LU561
• Sailrite^® 111
• Sailrite^® Big-N-Tall
• Sailrite^® Fabricator^®
• Sailrite^® Ultrafeed^® LS
• Sailrite^® Ultrafeed^® LSZ
• Sailrite^® Leatherwork^®
• Singer 111-W112
• Singer 111-W151
• Singer W153
• Tacsew 111
• Thompson Mini Walker