Milwaukee 48 22 9415 15 Piece SAE Combination Wrench Set Max Bite I Beam nailgun as these low density liners are as these low density liners are leak resistant and designed to contain the messiest of liquid contents a hook and loop chest strap meeting ANSI Z359 MAX BITE uses a modified jaw geometry that contacts the fastener at more engagement points and shifts the contact zone away from the vulnerable corners of the hex The ink filled size labels are specifically designed to help distinguish the SAE set from the metric set at a glance when both are stored in a tool chest — useful when working across fastener standards on the same job