Laser Tools Laser Nut Tool with 40x Rivet Nuts 979from £37.93 up to £51.54 Compare prices2→Designed to enable alumimium nut inserts to be set easily by hand in to sheet metal, plastic, fibreglass and wood. Ideal for electricians, plumbers, maintenance engineers or home for on-the-spot repai more→rs. Quick manual insertion of permanent load bearing threads in materials Simple set up and easy uniform stroke allows a nutsert to be set in thin sheet materials Drill hole into material, Screw on threaded insert on tool Squeeze handle until insert is set, Turn knob on handle until the insert is released 4 Head Sizes M3, M4, M5, M6 Supplied with 40 assorted nut rivets Only for use with aluminium net riverts