General description A dual purpose diesel glow plug puller kit complete with attachments to grip either external or internal sections of the broken glow plug allowing it to be withdrawn. Technical specifications Includes T-bar slide hammer/puller Internal puller with expansion collet External grips: 7.7mm internal diameter (includes size 4 (6.0mm) contraction collet) and 6.8mm internal diameter (includes size 3 (5.0mm) contraction collet) Contraction collet sizes: 1 (2.7mm), 2 (3.6mm), and 3 (5.0mm) Manufactured from S45C steel and SUS303 for strength