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DEWALT DW4856 6-piece reciprocating saw blade set uses bi-metal construction and patented tooth forms for up to 50% longer life in wood and metal.
Categories : tools
SKU : WOR-TOO-008
The DEWALT DW4856 is a 6-piece reciprocating saw blade set engineered for both wood cutting and metal cutting. Each blade uses bi-metal construction—a flexible steel backer welded to high-speed steel teeth—so it resists breakage and keeps a sharp edge far longer than standard blades. DEWALT’s patented tooth forms optimize chip removal, which helps reduce heat and extends cutting life up to 50% over previous-generation DEWALT blades.
This set includes an assortment of blades for demolition, framing, and pruning. The tall, thick blade profile keeps cuts straight in heavy metal and adds durability for aggressive demolition work. For pruning tasks, use the wood-cutting blades to slice through branches and green wood without the blade grabbing or bending.
Bi-metal blades combine two materials: a shatter-resistant steel back with hardened high-speed steel teeth. This gives you the flexibility to handle curved cuts and the edge retention to chew through nails, pipe, and lumber. The DW4856 set is made in the USA with global materials; the ToughCase container is made in China.
Whether you're cutting copper pipe, remodeling a wall, or trimming branches on the property line, this DEWALT blade set covers the basics with dependable performance.
Bi-metal construction combines flexibility and long-cutting high-speed steel teeth.
Patented tooth forms optimize chip removal for up to 50% longer blade life*.
Tall, thick blade profile keeps cuts straight in heavy metal and demolition.
Assorted wood and metal blades handle pruning, tubing, and general cutoffs.
Comes in a collapsible ToughCase for safe storage and portability.
Model: DW4856
Weight: 0.23 kg / 0.5 lb
Storage: Collapsible ToughCase
Dimensions: 15.2 x 10.2 x 2.5 cm / 6.0 x 4.0 x 1.0 in
Tooth Form: Patented
Applications: Wood cutting, metal cutting, demolition, pruning
Product Type: Reciprocating Saw Blade Set
Blade Material: Bi-metal (HSS teeth on steel backer)
Number of Blades: 6
Country of Origin: Made in USA with global materials
Seller: Workbench World
MPN: DW4856
Reciprocating saw blades work best when matched to the job. For rough wood and demolition, use a coarse-tooth blade. For cutting metal, use a finer-tooth blade. The DW4856 set includes both, so you can switch angle, tackle branch pruning, and cut through old nails in one setup.
Carbon-steel blades are cheap but dull quickly and can shatter. Bi-metal blades use a resilient backer that flexes under shock, while the hardened teeth stay sharp. This translates to fewer blade changes and safer cuts.
The collapsible ToughCase protects the teeth and makes it easy to carry the set on the truck. It also stops blades from rattling around in a tool bag and blunting each other.
Yes, the wood-cutting blades in the DW4856 set are suitable for pruning. Use a slower speed on the saw to keep the cut clean and avoid binding.
The metal-cutting blades in the set are designed for steel, pipes, and other ferrous/non-ferrous metals. Match the TPI to the material thickness—use more teeth per inch for thinner material.
That's DEWALT's comparison of this blade range against its prior generation; actual life depends on the material and how the saw is used.
They feature a standard 1/2-inch universal shank, so they fit most reciprocating saws, including DEWALT, Milwaukee, Bosch, and Makita.











Cut like butter.
I cut through steel studs and they lasted. No breaks.
These are decent quality. They cut wood and metal without dulling quickly.
They get the job done, but they're not the most durable. Okay for the price.
Used these to cut nails, old pipe, all kinds of junk. The teeth stay sharp. I'll buy again.
I used these blades for a big renovation job. They cut through old 2x4 with nails without losing teeth. In metal, they were slower but still effective. The set has a decent mix of coarse and fine teeth. I think they're a great deal for the price. Six blades will last me months.
They work. Not as long-lasting as some Swiss made blades, but cheaper.
I'm a demolition guy and these last me a full day. That's impressive.
My husband uses these. He says they're good.
I like that they come in a plastic sleeve. Good quality.
Best blades yet.
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