For more information please contact me! vivi ***** (email: auto_TPMS(at)hotmail com) tel: 86-755-83901980 KD-T100 Heavy Duty Compression Test Kit A professional mechanic's complete test kit. Features/Benefits ·Extremely accurate bronze phosphorus bourdon tube gauge ·Screw-on impact-resistant lens ·Quick disconnect ·Pressure release valve for quick re-checks ·All chrome adapters (10m,12mm,14mm,14mm long reach,18mm,and 18mm long reach) ·Handy,high-impact plastic carrying case ·Comes with complete repair kit(case included) Test capabilities ·Cylinder compression ·Worn piston rings ·Blown head gaskets Performance Compression0-300psi,0-21kg/cm2 For more information please contact me! vivi ***** (email: auto_TPMS(at)hotmail com) tel: 86-755-83901980