The Nuke Performance Aluminum Vise Jaws for AN fittings, the fast and easy way to grip your hose ends in your vise. With these handy vise jaws, made of aluminum, you can get a quick, safe, and scratch-free assembly of your anodized fittings and hose ends.  Fits all fittings and hose ends: AN-4 and above Safe for anodized hose ends, does not scratch your fittings Double the grip = optimal grip Attache to your vise with integrated magnets Nuke Performance offers a wide range of fittings, hose ends, and couplings for oil, water, and fuel. With the unique shape of these aluminum vise jaws, you grip the fitting on four sides instead of the traditional two and gives you an optimal grip when assembling your fuel fittings and hose ends.  The aluminum vise attachment is safe to use with anodizes fittings Using jaws for your vise made out of aluminum, instead of steel, is safe to use with the anodized finish of your fittings and hose ends, you do not need to worry about scratching your fuel system components. And with the amount of grip you get, it is easy to assemble hose ends from AN-4 and above. You can grip your fittings from many different angles and in combination with our additional tools, this is the most effective way to assemble your fittings and hose ends for your oil, water, and fuel system.  An invaluable range of accessories for your fuel system assembly When assembling your aftermarket fuel system, make sure you use our selection of tools special for assembling your fittings and hose ends. We offer a range of wrenches, vise jaws, and accessories. Adjustable Aluminum AN Wrench AN-4 to AN-16 Part # : 700-30-105AN Aluminum Wrenches AN-6/8/10/12 Part # : 700-30-101/2/3/4Aluminum Vise Jaws for AN fittings Part # : 700-30-201PTFE Thread Seal Tape for NPT thread fittings Part # : 700-05-201