Easy to read markings to set gaps quickly and easily.
Tapered hole adjusts electrode.
SAE .020 to .100in..
Metric 0.5 to 2.5mm.
*Free to the contiguous United States consisting of the 48 adjoining U.S. states plus Washington, D.C., on the continent of North America. Free is not available to non-contiguous states of Alaska and Hawaii, US Protectorates, or APO, FPO or DPO locations. Photos are for reference only. Actual product may differ from the item shown in photograph.
