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Deal.ai › 12 inch Chainsaw Chains
Molten.
Molten. 12 Inch Chainsaw Chain for Black Decker Dewalt Chainsaw R45 R45-21

Molten. 12 Inch Chainsaw Chain for Black Decker Dewalt Chainsaw R45 R45-21

5(5 ratings)

Best price now

$16.99at AmazonChecked Nov 11

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Last seen at $16.99 at Amazon on Nov 11.
  • Checked at 2 stores.

Our take on the Molten. 12 Inch Chainsaw Chain for Black Decker Dewalt Chainsaw R45 R45-21

This is a 12-inch replacement saw chain in 3/8-inch low-profile pitch with a .043-inch gauge and 45 drive links. It uses a semi-chisel cutter, which cuts cleanly in clean wood and holds an edge longer than full chisel in dirty or frozen timber, though it is a little slower in pure softwood. It is a direct replacement for Oregon 90PX045G and R45, Husqvarna H38-45 and 591105045, and Echo 90PX45CQ, so owners of those small bars can swap it on without changing the bar. It suits light homeowner trimming and limbing work rather than heavy felling.

Best forOwners of 12-inch bars on Oregon, Husqvarna or Echo small sawsHomeowner limbing, pruning and storm cleanupBuyers replacing a worn or stretched 45-link chainKeeping a spare chain on hand for dirty cutting jobs
Pros
  • Semi-chisel cutters stay sharp longer in dirty or frozen wood
  • Matches several common OEM part numbers for easy cross-reference
  • Low-profile 3/8-inch pitch is light and easy on small saws
  • 45 drive links fit standard 12-inch bars
  • Uses a common 4.5 mm round file for sharpening
Cons
  • Semi-chisel is slower than full chisel in clean softwood
  • Only fits 12-inch bars with 45 drive links and .043 gauge
  • No anti-kickback bumper details given, so check your bar and saw manual
  • Not for larger saws or longer bars

Molten. 12 Inch Chainsaw Chain for Black Decker Dewalt Chainsaw R45 R45-21 prices at every store

  • WalmartNew

    In stockSold by Molten SalesReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $27.49Checked Nov 11
    Visit Walmart
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $16.99Checked Nov 11
    Visit Amazon

Store links may earn us a commission.

Molten. 12 Inch Chainsaw Chain for Black Decker Dewalt Chainsaw R45 R45-21 price history

Lowest price we've seen: $16.99 on Nov 11 at Amazon. Tracked across 1 store since Nov 11.

About the Molten. 12 Inch Chainsaw Chain for Black Decker Dewalt Chainsaw R45 R45-21

This is a 12-inch replacement chainsaw chain for Black Decker and Dewalt chainsaws, including models R45 and R45-21. It is a semi-chisel, 90PX type chain with 45 drive links.

It is made for 12-inch bars. Check your chainsaw's manual and fitment before buying to make sure the chain matches your model.

It replaces these OEM chains: Oregon 90PX045G and R45, Husqvarna H38-45 and 591105045, and Echo 90PX45CQ.

Chain type
Semi-chisel, 90PX
Pitch
3/8" low profile
Gauge
0.043"
Drive links
45
Bar length
12"
File size
4.5 mm
Compatibility
Black Decker and Dewalt chainsaws R45, R45-21 with 12" bars
Replaces
Oregon 90PX045G, R45; Husqvarna H38-45, 591105045; Echo 90PX45CQ
Color
Gray

Specifications

color
GraySource

Questions and answers

Will this chain fit my Black+Decker or DeWalt 12-inch saw?
It fits 12-inch bars that take 45 drive links at 3/8-inch low-profile pitch and .043-inch gauge. Check your bar's stamped numbers and the saw manual before ordering, since bar length alone does not confirm fit.
What OEM chains does it replace?
It replaces Oregon 90PX045G and R45, Husqvarna H38-45 and 591105045, and Echo 90PX45CQ. If your current chain carries one of those numbers, this is the matching replacement.
What file do I need to sharpen it?
Use a 4.5 mm round file. That matches the semi-chisel cutter size on this 3/8-inch low-profile chain.
Is semi-chisel better than full chisel?
Semi-chisel is more forgiving in dirty, dry or frozen wood and keeps its edge longer. Full chisel is faster in clean softwood but dulls quicker when it hits grit.
Can I use it on a longer bar?
No. It is built for 12-inch bars with 45 drive links. A longer bar needs more links and usually a different gauge.
Does it come with a bar?
No, this is the chain only. Reuse your existing 12-inch bar if it is in good condition.
Where is the Molten. 12 Inch Chainsaw Chain for Black Decker Dewalt Chainsaw R45 R45-21 cheapest?
At Amazon, for $16.99, as of our latest check.
What do buyers say about the Molten. 12 Inch Chainsaw Chain for Black Decker Dewalt Chainsaw R45 R45-21?
Rated 5 out of 5 from 5 ratings.
Where can I buy the Molten. 12 Inch Chainsaw Chain for Black Decker Dewalt Chainsaw R45 R45-21?
2 stores we checked sell it, including Amazon, Walmart.

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