111 Model Code: AD (part# 111) This item features: -Applications: Buffing. -Type: Bench Top Wheel Grinder. -Price is for 1 Each. Model Code  Model Description AAArbor Diam:1 1/4 in, Power Cap.:2 hp [Max], Phase:Single, Voltage:115.00 V, 230.00 V, Frequency:60.0 Hz, Speed:1800 rpm [Max] ABArbor Diam:1 1/4 in, Power Cap.:2 hp [Max], Phase:Single, Voltage:115.00 V, 230.00 V, Frequency:60.0 Hz, Speed:3600 rpm [Max] ACArbor Diam:1 1/4 in, Power Cap.:3 hp [Max], Phase:Three, Voltage:208.00 V, 230.00 V, 460.00 V, Frequency:60.0 Hz, Speed:1800 rpm [Max] ADArbor Diam:1/2 in, Power Cap.:1/3 hp [Max], Phase:Single, Voltage:115.00 V, Frequency:60.0 Hz, Speed:3600 rpm [Max] AEArbor Diam:1/2 in, Power Cap.:1/4 hp [Max], Phase:Single, Voltage:115.00 V, Frequency:60.0 Hz, Speed:1800 rpm [Max] AFArbor Diam:3/4 in, Power Cap.:3/4 hp [Max], Phase:Single, Voltage:115.00 V, 230.00 V, Frequency:60.0 Hz, Speed:1800 rpm [Max] AGArbor Diam:3/4 in, Power Cap.:3/4 hp [Max], Phase:Single, Voltage:115.00 V, 230.00 V, Frequency:60.0 Hz, Speed:3600 rpm [Max] AHArbor Diam:3/4 in, Power Cap.:3/4 hp [Max], Phase:Three, Voltage:208.00 V, 230.00 V, Frequency:50.0 Hz, 60.0 Hz, Speed:3600 rpm [Max] AIArbor Diam:7/8 in, Power Cap.:1 1/2 hp [Max], Phase:Three, Voltage:208.00 V, 230.00 V, 460.00 V, Frequency:60.0 Hz, Speed:1800 rpm [Max] AJArbor Diam:7/8 in, Power Cap.:1 hp [Max], Phase:Single, Voltage:115.00 V, 230.00 V, Frequency:60.0 Hz, Speed:1800 rpm [Max]