Anyone who is trying to replace timing belt and water pump definitely need this tool set,it will save you a lot of headaches and bloody knuckles!1. The universal pulley holderApplication: work on Toyota, Nissan, Mazda, OHC engine and other makes.Features:►This wrench is designed with grooved pins which are designed hold the camshaft pulley stationary while loosening and tightening the center shaft bolt.►With this tool, no more jamming screw drivers through cogs to hold camshaft sprockets or or camshaft gears in place. Turely a time and money saved!►Nice long arm with non-slip handle is great for leverage and no harm to your hand !►Super flexibility for all sizes of sprockets !►.Pivoting design will fit any style gears.2. The Harmonic Damper Pulley Holding ToolApplication: work on Lexus 1990 and later: 3.0 L6, 3.0 V6, 3.3 V6, 4.0 V8, 4.3 V8, 4.7 V8.Toyota 1996 and later: 3.0 V6, 3.3 V6, 4.0 V6, 4.7 V8. 4 cyl: 1983-1995 22RE, 1995-2004 2RZ & 1995-2004 3RZ.Features:►Developed to aid in the removal and installation of the crank bolt on Lexus and Toyota engines► This tool is a similar design to the Schley 64300. The bolts and hole patterns are identical.►Factory specifications require up to 280 pounds of torque to seat the pulley properly. This tool allows the factory torque to be attained►This special tool is needed to remove the crank shaft bolt - no factory tool available►Hole in center of tool - allows access to removal of crank shaft bolt.►Offset breaker bar attachment point - allows easy removal and replacement of crank shaft bolt to factory torque specifications►Low profile design - no need to remove radiator or other components to access and remove Harmonic Damper Pulley.Package included:1 ×Universal pulley holder1 ×Harmonic Damper Pulley Holding Tool