Thread Guide Base Assembly, Brother #XC9250151 FootControlGetsAssembled This Round Knife has a

This Round Knife has a 3-1/2" diameter and can cut through multiple layers of fabric

The Quilt Maker Pro 20 Versa ST's unique LED lights are adjustable

they are transparent for easy fabric visibility (15 small and large grips)

Creative Grids®’ exclusive non-slip grip allows the ruler to slide smoothly over fabric while you position it

a laser positioning system

Thread Guide Base Assembly, Brother #XC9250151 FootControlGetsAssembled This Round Knife has aGuaranteed to fit Babylock Sewing Machine Models: BLG, BLG2, BLG2 NZ Compatible with Brother Sewing Machine Models: NV4000, NV4000D, NV4500D, NV4750D Alternative Part Numbers: XC9250051, XC9250251