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Deal.ai › Oregon
Oregon
91PX045 3/8 low profile .050 gauge 45 drive link saw chain
Oregon

91PX045 3/8 low profile .050 gauge 45 drive link saw chain

Best price now

$17.49at Loggerchain - Frawleys Saw ShopChecked Nov 11

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Price facts

  • Last seen at $17.49 at Loggerchain - Frawleys Saw Shop on Nov 11.

Our take on the 91PX045 3/8 low profile .050 gauge 45 drive link saw chain

The Oregon 91PX045 is a 45-drive-link loop of 3/8-inch low-profile, .050-gauge saw chain for 12-inch bars. Its Chamfer Chisel cutters have twin cutting corners, and the narrow kerf asks less of a small engine, so the saw holds higher RPMs in the cut. A bumper drive link and depth-gauge design reduce kickback, which suits homeowners, farmers, orchardists and new chainsaw users on smaller-cc saws. Against full-size 3/8 chain it trades cutting speed for lower vibration and safer handling; against other low-profile chain, the Oregon name and easy 30-degree sharpening are the main draws.

Best forHomeowners with a 12-inch bar small-cc sawFarm, orchard and light property cleanupNew chainsaw users who want lower kickbackReplacing a worn loop on a pole saw or top-handle saw
Pros
  • Low-kickback bumper drive link design
  • Narrow kerf keeps small engines at higher RPMs
  • Chamfer Chisel cutters hold an edge and resharpen easily
  • Sharpens at 30 degrees with a 5/32-inch file
  • Made in the USA
Cons
  • Fits only 12-inch, 45-drive-link setups with 3/8 low-profile pitch and .050 gauge
  • Low-profile chain cuts slower than full 3/8 chain on big saws
  • Not for high-power or professional saws
  • Must match bar length, pitch and gauge exactly or it will not fit

91PX045 3/8 low profile .050 gauge 45 drive link saw chain prices at every store

  • Loggerchain - Frawleys Saw ShopNew

    In stockReturn policy

    $17.49Checked Nov 11
    Visit Loggerchain - Frawleys Saw Shop

What reviewers say

Owners of small saws and pole pruners use this loop as a direct replacement and report clean cuts and less vibration than the chain it replaced. Most complaints come from buyers who ordered the wrong pitch, gauge or link count.

What people mention
  • Cutting performancePraisedOwners say it cuts cleanly and quickly on 12-inch small-cc saws.
  • Kickback and vibrationPraisedThe bumper drive link and low-profile design are described as smoother and safer than standard chain.
  • Fit and sizingCriticisedBuyers who mixed up pitch, gauge or drive-link count report the loop does not fit their bar.
  • DurabilityMixedSome owners get good life from the cutters; others say it dulls fast in dirty or dry wood.
  • SharpeningPraisedThe 30-degree, 5/32-inch file spec makes touch-ups straightforward for home users.

About the 91PX045 3/8 low profile .050 gauge 45 drive link saw chain

This is an Oregon AdvanceCut 91PX045 saw chain loop, made in the USA. It has a 3/8 low profile pitch, .050 gauge and 45 drive links, and fits bars with a 12-inch cutting length. It replaces the earlier 91PX045G and the S45.

The chain uses Chamfer Chisel cutters with twin cutting corners. The cutters are durable and easy to maintain. The narrow AdvanceCut design cuts a narrower kerf and takes less power. This lets the saw keep higher RPMs. The bumper drive link and depth gauge design reduce kickback and give stronger performance on smaller CC saws.

The chain is made for low vibration and low kickback. It is aimed at farmers, homeowners, orchardists and novice chainsaw users.

Brand
Oregon
Model
91PX045 (supersedes 91PX045G)
Series
AdvanceCut 91PX
Pitch
3/8 low profile
Gauge
.050 (1.3mm)
Drive links
45
Bar length
Fits 12-inch cutting length bars
Cutter type
Chamfer Chisel, twin cutting corners
Sharpening
30 degrees with a 5/32" file
Replaces
S45
Kickback standards
Met the kickback performance requirement of ANSI B175.1-2012 and CSA Standard Z62.3
Origin
Made in the USA
Prop 65
Warning: can expose you to chemicals including Nickel, known to the State of California to cause cancer. See www.P65Warnings.ca.gov

Questions and answers

Will this chain fit my 12-inch saw?
Only if your bar is 12 inches with 3/8-inch low-profile pitch, .050 gauge and 45 drive links. Check the numbers stamped on your old bar or chain before ordering.
What file do I sharpen it with?
Use a 5/32-inch round file at 30 degrees. Keep the depth gauges at the recommended height so the chain stays smooth and low-kickback.
Is this the same as 91PX045G?
Yes. 91PX045G was superseded by 91PX045, so the two are the same chain under the updated part number.
Can I use it on a larger saw?
No. It is built for small-cc saws and 12-inch bars. A high-power saw needs full 3/8 or .325 chain, not low-profile.
Does it come as a loop ready to install?
It is a pre-cut loop with 45 drive links, ready to mount on a matching bar once you check the direction of the cutters.
Is low-profile chain weaker?
It has smaller cutters and a narrower kerf, so it is not for heavy professional cutting, but it is strong enough for homeowner and farm use on the saws it fits.
Where is the 91PX045 3/8 low profile .050 gauge 45 drive link saw chain cheapest?
At Loggerchain - Frawleys Saw Shop, for $17.49, as of our latest check.

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