6 of 7 people found the following review helpful
This gun requires NO oil; maintenance free,
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This review is from: PORTER-CABLE NS150B 1/2- to-1-1/2-Inch 18-Gauge Crown Stapler (Tools & Home Improvement)Read your owner's manual. Gheezzz.
i shingled my entire 10 x 16 shed with cedar shingles with this gun; not one misfire, jam, etc. perfect set every time.