Skip to main content
We may get paid by partner for deals, including promoted items

Menu

Trending
Top Brands Palmetto State ArmoryHot Yeti CoolerDeal NatchezDeal SitkaDeal 5.11Sale Winter Clearance Amazon Pickleball Sale Amazon FitnessHot Stores
DEWALT 8" 18 TPI Straight Back Bi-Metal Reciprocating Blade (5 pack) DW4821 by Dewalt - Hardware > Tool Accessories > Tool Blades > Saw Blades

Price history at Murdoch's Ranch & Home Supply

$20$15Oct 2026Nov 13, 2026

Recorded at Murdoch's Ranch & Home Supply since Oct 9, 2026: low $14.99 (Oct 9, 2026), high $19.99 (Oct 26, 2026). Last checked Nov 8, 2026.

Product Description

Lasting up to 50% longer*, these Metal-Cutting Reciprocating Saw Blades feature a patented toothform that delivers fast, smooth cuts for a range of metal cutting applications. Their Bi-Metal construction is designed to extend blade life and minimize blade breaks. | DEWALT 8" 18 TPI Straight Back Bi-Metal Reciprocating Blade (5 pack) DW4821

DEWALT 8" 18 TPI Straight Back Bi-Metal Reciprocating Blade (5 pack) DW4821

at Murdoch's Ranch & Home Supply
Browse all Murdoch's Ranch & Home Supply deals
$19.99
In Stock at Murdoch's Ranch & Home Supply
Price checked 5 days ago
Buy Now at Murdoch's Ranch & Home Supply
Secure checkout Easy returns
or compare prices
Amazon logo Amazon eBay logo eBay

Product Details

Category Hardware > Tool Accessories > Tool Blades > Saw Blades
Brand Dewalt
MPN DW4821
Dewalt

Price history at Murdoch's Ranch & Home Supply

$20$15Oct 2026Nov 13, 2026

Recorded at Murdoch's Ranch & Home Supply since Oct 9, 2026: low $14.99 (Oct 9, 2026), high $19.99 (Oct 26, 2026). Last checked Nov 8, 2026.

Shop more DeWalt Knives & Tools

All 131 in-stock DeWalt Knives & Tools from 2 stores →

More from Dewalt

Murdoch's Ranch & Home Supply
Last Updated:
Nov 08, 2026 09:05 AM
DEWALT 12" 40T and 80T Saw Blade DWA124080CMB DEWALT 12" 40T and 80T Saw Blade DWA124080CMB View Details
$69.99
Buy Now · $69.99
Murdoch's Ranch & Home Supply
Murdoch's Ranch & Home Supply
Last Updated:
Nov 08, 2026 09:05 AM
DEWALT 6-1/2" 48T Fine Finish Track Saw Blade DWA261248TS DEWALT 6-1/2" 48T Fine Finish Track Saw Blade DWA261248TS View Details
$39.99
Buy Now · $39.99
Murdoch's Ranch & Home Supply
Murdoch's Ranch & Home Supply
Last Updated:
Nov 08, 2026 09:05 AM
DEWALT 14" x 1/8" Aluminum Oxide Abrasive Chop/Cut-Off Blade DWA8030X DEWALT 14" x 1/8" Aluminum Oxide Abrasive Chop/Cut-Off Blade DWA8030X View Details
$12.99
Buy Now · $12.99
Murdoch's Ranch & Home Supply
Murdoch's Ranch & Home Supply
Last Updated:
Nov 08, 2026 09:05 AM
DEWALT 7" Wet Cutting Continuous Rim Saw Blade With 5/8" Arbor for Ceramic or Tile Grinding Wheel DW4760 DEWALT 7" Wet Cutting Continuous Rim Saw Blade With 5/8" Arbor for Ceramic or Tile Grinding Wheel DW4760 View Details
$44.99
Buy Now · $44.99
Murdoch's Ranch & Home Supply
Murdoch's Ranch & Home Supply
Last Updated:
Nov 08, 2026 09:05 AM
DEWALT HP General Purpose Segmented Diamond Blade DW47410 DEWALT HP General Purpose Segmented Diamond Blade DW47410 View Details
$59.99
Buy Now · $59.99
Murdoch's Ranch & Home Supply
Murdoch's Ranch & Home Supply
Last Updated:
Nov 08, 2026 09:05 AM
DEWALT 6-1/2" 24T Circular Saw Blade DWA261224 DEWALT 6-1/2" 24T Circular Saw Blade DWA261224 View Details
$19.99
Buy Now · $19.99
Murdoch's Ranch & Home Supply
Murdoch's Ranch & Home Supply
Last Updated:
Nov 08, 2026 09:05 AM
DEWALT 7-1/4", 24 Tooth with 5/8" Arbor Circular Saw Blade DWA271424B10 DEWALT 7-1/4", 24 Tooth with 5/8" Arbor Circular Saw Blade DWA271424B10 View Details
$13.99
Buy Now · $13.99
Murdoch's Ranch & Home Supply
Murdoch's Ranch & Home Supply
Last Updated:
Nov 08, 2026 09:05 AM
DEWALT 12" 14 TPI 1" Reciprocating Saw Blade 5-Count DWAR12114 DEWALT 12" 14 TPI 1" Reciprocating Saw Blade 5-Count DWAR12114 View Details
$25.99
Buy Now · $25.99
Murdoch's Ranch & Home Supply
Murdoch's Ranch & Home Supply
Last Updated:
Nov 08, 2026 09:05 AM
DEWALT 3-Pack 35 3/8" 18Tpi Portable Band Saw Blade DWAPB35183 DEWALT 3-Pack 35 3/8" 18Tpi Portable Band Saw Blade DWAPB35183 View Details
$25.99
Buy Now · $25.99
Murdoch's Ranch & Home Supply
Murdoch's Ranch & Home Supply
Last Updated:
Nov 08, 2026 09:05 AM
Hot 🔥
DEWALT 2-Pack 7-1/4" 24T Circular Saw Blade DWA1714242 DEWALT 2-Pack 7-1/4" 24T Circular Saw Blade DWA1714242 View Details
$11.88 $21.99
46% off
Buy Now · $11.88
Murdoch's Ranch & Home Supply
Murdoch's Ranch & Home Supply
Last Updated:
Nov 08, 2026 09:05 AM
Hot 🔥
DEWALT 12" 40 Tooth and 60 Tooth Circular Saw Blade Set DCK208D2 DEWALT 12" 40 Tooth and 60 Tooth Circular Saw Blade Set DCK208D2 View Details
$39.77 $69.99
43% off
Buy Now · $39.77
Murdoch's Ranch & Home Supply
Murdoch's Ranch & Home Supply
Last Updated:
Nov 08, 2026 09:05 AM
DEWALT 2-Pack 6-1/2" 18T and 24T Circular Saw Blade 2 Pack DWA2612CMB DEWALT 2-Pack 6-1/2" 18T and 24T Circular Saw Blade 2 Pack DWA2612CMB View Details
$30.99
Buy Now · $30.99
Murdoch's Ranch & Home Supply
Murdoch's Ranch & Home Supply
Last Updated:
Nov 08, 2026 09:05 AM
DEWALT 10-Piece Bi-Metal Reciprocating Saw Blades DW4898 DEWALT 10-Piece Bi-Metal Reciprocating Saw Blades DW4898 View Details
$27.99
Buy Now · $27.99
Murdoch's Ranch & Home Supply
Murdoch's Ranch & Home Supply
Last Updated:
Nov 08, 2026 09:05 AM
DEWALT 10" 80 tooth Circular Saw Blade DWA11080 DEWALT 10" 80 tooth Circular Saw Blade DWA11080 View Details
$54.99
Buy Now · $54.99
Murdoch's Ranch & Home Supply
Murdoch's Ranch & Home Supply
Last Updated:
Nov 08, 2026 09:05 AM
DEWALT 12" 80T Circular Saw Blade DWA11280 DEWALT 12" 80T Circular Saw Blade DWA11280 View Details
$59.99
Buy Now · $59.99
Murdoch's Ranch & Home Supply
Murdoch's Ranch & Home Supply
Last Updated:
Nov 08, 2026 09:05 AM
DEWALT 20mm Metal Port Saw Cut-Off Wheel, 12" X 1/8" DWA8303 DEWALT 20mm Metal Port Saw Cut-Off Wheel, 12" X 1/8" DWA8303 View Details
$5.49
Buy Now · $5.49
Murdoch's Ranch & Home Supply
Murdoch's Ranch & Home Supply
Last Updated:
Nov 08, 2026 09:05 AM
DEWALT 7" x 1/8" x 5/8" Diamond Drive Metal Cutting Blade DW3511 DEWALT 7" x 1/8" x 5/8" Diamond Drive Metal Cutting Blade DW3511 View Details
$5.99
Buy Now · $5.99
Murdoch's Ranch & Home Supply
Murdoch's Ranch & Home Supply
Last Updated:
Nov 08, 2026 09:05 AM
DEWALT General Purpose Chop Saw Wheel DWA8011 DEWALT General Purpose Chop Saw Wheel DWA8011 View Details
$9.99
Buy Now · $9.99
Murdoch's Ranch & Home Supply
Murdoch's Ranch & Home Supply
Last Updated:
Nov 08, 2026 09:05 AM
DEWALT 10" General Purpose Chopsaw Wheel DEWALT 10" General Purpose Chopsaw Wheel View Details
$10.99
Buy Now · $10.99
Murdoch's Ranch & Home Supply
Murdoch's Ranch & Home Supply
Last Updated:
Nov 08, 2026 09:05 AM
DEWALT 4" High Performance Diamond Masonry Blade DW4724 DEWALT 4" High Performance Diamond Masonry Blade DW4724 View Details
$11.99
Buy Now · $11.99
Murdoch's Ranch & Home Supply