Oxygen Compatible (OC®) PTFE Thread Sealer Paste

Oxygen Compatible (OC®) PTFE Thread Sealer Paste

Marsoni

M251S

$185.44

Get it in 3 business days with 1 day shipping. Friday, May 29

Oxygen Compatible (OC®) PTFE Thread Sealer PasteThe OC Three PTFE Paste Joint and Thread Sealer is an oxygen safe, aqueous based PTFE formulation. It is a homogenous white paste that penetrates thread convolutions more effectively than PTFE tape. Excellent anti galling and anti seize properties. Especially capable of sealing oxygen and acetylene cylinder valves. Excellent vacuum grease for low and mid vacuum range (up to 10 3 Torr 10 3 mbar range). Fully compatible with cryogenic applications;

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Works pretty well, seems to be slightly underpowered. I think it would work better if the soil here were drier. The shroud around the blade would probably not jam up with dirt if the soil here is drier. I was constantly having to remove the battery and using a screwdriver to remove the dirt from the shroud. The shroud would work better if it was larger. There is an adjuster that lowers a metal guide that fits up against the concrete that helps you to keep the blade right up to the edge, make sure to lower that guide into place. The 20 Volt Max batteries I used are hard to insert and remove, but mine are aftermarket batteries, and another tool I own is also hard to insert and remove the same batteries.

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Reviewed in the United States on June 18, 2025

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Duane Broussard

Draper, US

★★★★★ 1

3 SCORE 18 Duane Broussard

Color: Yellow

Good luck with trying to find blades. To work properly one has to find a blade with a center hole of 7/16” diameter OBLONG so it can engage the motor shaft and not spin freely DO NOT BUY THIS REPEAT DO NOT BUY THIS

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Reviewed in the United States on April 3, 2026

Verified Purchase

Amazon Customer

Alexandria, US

★★★★★ 5

Easy to use edger.

Color: Yellow

The husband really likes the ease of use. Makes a beautiful cut.

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Reviewed in the United States on May 25, 2026

Verified Purchase

Tddyd

San Leandro, US

★★★★★ 5

Make sure you have original DeWALT batteries

Color: Yellow

I thought there was something wrong with the edger but it was the batteries. Must use original DeWALT batteries. I have cheap replacement batteries that work fine for all my DeWALT tools but do not work with this edger. Will run for a few seconds and shut off. With original DeWALT batteries, this edger works great.

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Reviewed in the United States on May 7, 2026

Verified Purchase

BigTim

Lowell, US

★★★★★ 3

Descent tool.

Definitely won't go as far as the add says on a fully charged battery. But works good never the less.

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Reviewed in the United States on March 21, 2025