Conveniently adjust electrodes on most residential oil burners to meet manufacturer's specifications, ensurign the best ignition.
B Gauge for Beckett AFG with L2 head
P Gauge for Carlin 99FRD, 99CRD, 100CRD, 101CRD, 102CRD and EZ-66
Y Gauge for Carlin EZ-1, EZ-2, EZ-3, LF and Select
G Gauge for Beckett AFII (AF2) with HLX6, HLX9, AF2-6 and AF2-9 heads
R Guage for Riello 40 F3, BF3, B5, BF5 and R35
Z Gauge for Beckett Oil Burners with F and FB flame retention heads