Lezyne sv10 multi toolthe stainless series uses forged and machined stainless steel side plates bits and hardware the bits on all lezyne tools employ center pivot technology instead of bending the base of the bit around the tool support rod each bit has the center of its base drilled out to create 360 degrees of reinforcement letting you get your torque on when you need to the sv10 has a trim profile but still has a chain tool that lets you put the leverage down thanks to its optimized de