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

pierces pokes penetrates perforates