Big Rig Defense: Hickory Stick Tire Thumper - Fish Bat Knocker - Truckers Tool for Checking Tire Pressure - Weighted Stick with Extra Grip 4.7 out of 5 stars 4,028 1 offer from $15.97 #15 Ziopetru Adjustable Magnetic Gauge Tool, Wheel Camber, Caster Pillar and Wheel Alignment Tools for...