Buttonhole cutters are scissors that have a gap in the upper section of the blades. It allows a straight cut to be made in the center of the fabric without cutting through the edges. They are used to make buttonholes and other slotted cuts in the fabric.
The scissors you describe sound like buttonhole scissors. They are used to cut open a buttonhole after it has been sewn into fabric by a sewing machine and they don't cut through the edge of the fabric.
The buttonhole stitch is a loop stitch that reinforces the edge. It is similar to a blanket stitch.
If you are referring to the 'tack bar' stitch on a sewing machine, it would be used at the ends of each buttonhole. Also a tack bar is used to 'lock down' area's like the pocket . . . places where you do not want the fabric to shift.
A knotting board is used for holding macrame while it is being made. A cutting board is used as a backing for rotory cutters used in sewing and especially in quilting.
Fabric cutters and sewing machines are seperate machines there is no combo machine available.
You need to reinforce your buttonholes with a non-fraying interfacing or lining before sewing. This procedure will also add strength to the buttonholes, as well.
Attach the buttonhole foot. Set the setting for buttonhole (bh). Sew. You adjust the buttonhole size by sliding the rear part of the buttonhole foot forward and back.
cookie cutters can be used on any kind of cookie........i mean come on people!
Sewing
ICD 9 Cm Code for Buttonhole hand 736.21
Cable cutters are used for cutting cables. There are different sizes of cable cutters and different strengths possible. Some are strong enough to cut through twisted steel.
NEEDLE