Rotating Hook Driver, Singer #163246 LVWarehouse The rubber-coated back helps prevent

The rubber-coated back helps prevent the guides from slipping while in use

It even includes a sliding button that extends the blade during use

there are standard whole 1" numbers

This easy-to-use product is helpful for sewing and quilters of all skill levels who aspire to master stitch regulation

Rotating Hook Driver, Singer #163246 LVWarehouse The rubber-coated back helps prevent*The hook driver nut is not included with this part, and is no longer available from any supplier. Guaranteed to fit Singer Sewing Machine Models: 600, 600E11, 600E14, 600E16, 603, 604, 604E11, 604E16, 620, 620E1, 620E31, 625, 625E1, 625E6, 625E7, 626, 626E1, 626E6, 626E7, 628, 629, 629E1, 629E6, 629E7, 630, 630E, 630E3, 635, 635E3, 635E6, 635E7, 636, 636E3, 636E6, 636E7, 638, 638E6, 638E7, 639, 639J3, 639J6, 639J7, 640E, 640E3, 645, 645E3, 645E6,