fuses catches stitches clasps pins connectors bores closures locks braces rivets threads Drills binders Glues bands thumbtacks pokers hat pins awls zippers fastenings vises clamps tacks guys fasteners couplings splices punches hooks media fishhooks links cotters thorns skewers welds Buttons prongs twines hawsers ties Middlemen cleats knots Ligaments braids grapnels brads bindings chains augers Needles hinges buckles points penetrators gimlets arrows go-betweens barbs blades stays mediators anchors bolts bonds hitches die agents spurs rabbets cinctures pikes belts bits harpoons sticks cinches gouges perforators lances snaps laces straps staples spines seals Clips Vinculums Sutures strings hasps brackets latches clinches Spears spits cements tips quills nails Punctures

penetrates pokes perforates pierces