14 Pcs Paracord FID Set Stainless Steel Knotter Tools Marlinspike Set Paracord Tools Stitching Lacing Needles Smoothing Tool Knotter for Leather Weaving Work(Black). Product features: the marlin nail in the paracord FID needle set is a nice tool, which has a more pointed and more tapered tip, makes it easier for you to tie tighter knots, in addition, the ribbing has been slightly changed to provide better grip.