• Will consists of a brass cup held on an adjustable bracket.
• The bowl can be adjusted for a fall raised & dropped on a rubber of standard hardness by cam action.
• Complete with one casagrande‑grooving tool, one ASTM grooving tools and a height gauge block.
• Supplied With counter.
• Instrument is fitted with a motor geared down to give approximately 120 rpm.
• Suitable for operation on 230 Volts, single phase, 50 cycles, A.C supply.