This is a featherboard that you can use for various fixturing purposes. Very useful in woodworking with Table saws, router tables, shapers, etc. The pads are breakway - they are only there to prevent the part from delaminating from the build platform. They break off and leave clean edge.Use with .25" bolts or screws on your fixture to provide constant force as you slide your workpiece by it. Very useful in woodworking with Table saws, router tables, shapers, etc. Print with medium settings in makerware, 15% infill, 5 skins, .2mm layers. The pads are breakway - they are only there to prevent the part from delaminating from the build platform. They break off and leave clean edge. There is also a version without pads if you would like to use your own print technique.