48 in 1 Universal WrenchThis professional grade wrench tool Is designed with a 360 rotating head that quickly changes to the size you need. No more struggling to find the right size socket head! No more lugging around heavy tool boxes. With this one wrench, take the guesswork out of your projects and get them done faster & easier! Works with spline bolts, 6 point, 8 point, 12 point, square and even damaged bolts. 360 degree quick rotating. Mad Man, masters of men's gifts.