• Developped especially for electric sewing machine operators who need to do a lot of tiresome hand cranking of the knob handwheel. This simple accessory ADDS HANDLES to the knob and make it so much easier and faster to turn.
• Facilitates slow sewing for corners, angles, precision patterns and stitches.
• Enables sewing without electricity.
• Compatible with Singer Heavy Duty sewing machines: 85SCH, 4423, 4411, 4432, 4452, HD 6380M, HD 6380
• Four wooden handles provide better GRIP and TORQUE on the handwheel.
• Super easy installation and uninstallation. No tools needed.

Shipping Note: Shipping to Alaska, Hawaii, P.O. Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty