Machine OptionsSEMI-AUTOMATIC HIGH PROFILES - PHP PHP-2100 PHP-2150 PHP-2300 SEMI-AUTOMATIC LOW PROFILES - PLP PLP-2100 PLP-2150 PLP-2300 SEMI-AUTOMATIC ROTARY ARMS - PRTWALL-MOUNT - PRTW PRTW-2150 PRTW-2200 CANTILEVERED - PRTL PRTL-2150 PRTL-2200 GANTRY - PRTG PRTG-2150 PRTG-2200