for removing pulleys and camshaft sprockets pulling arms are interconnected by adjusting disc, this allows easy and precise setting of pulling arms stepless range of pulling arms: from 42 to 82 mm adjustable pulling depth: 27 mm 3 pulling arms, Ø 12 mm, M10 x 1.5 suitable for material thickness up to max. 10 mm puller body with 6 grooves and adjusting disc spindle M14 x 1.5, 19 mm hexagon, with centering ball