Woodys Woody'S Track Clip Tool TCT-TOOL Tool can be used while track is still on sled. Only 2 piece unit. Top is made of case hardened 1018 steel. Anvil is made of 6061 T6 tempered aluminum with a hardened steel ball locked in for the bolt to press on. Anvil is locked in by two hardened shoulder bolts; worry free from falling out or getting cocked.