V-Block Base Type
Magnetic force: 600 N vertical retractile force
Clamping device: magnetic
Magnetic force (vertical): 600 N
Base size (LxWxH): 59 x 50 x 55 mm
Total height: 232 mm
Fine adjustment: with fine adjustment knop
Stem hole ø: 3/8″ / 9.53 mm, 4 mm, 8 mm (with stem bush)
Working radius: 150 mm
Thread Arm/Base: M8 x 1.25
Mass: 1.49 kgs

See image for diagram