Are the blades labeled to tell which blade cuts what material?

I don't use the shorter blades, when the blade is in motion and retracts, or travels up in the saw the blade isn't long enough to go through the material. To answer your question, the course blade is great for wood, don't rush the cut, and you won't have chipping.

This fits tack jig saw

The DW374C has only been tested with the DEWALT Jig Saws.

Could i use these with my ryobi jigsaw? it uses a t-shank blade.thx

I've never owned a Ryobi Jigsaw but my experience with the makes I've owned such as Porta Cable, Skill, and Dewalt is that the blades are universal. Generally speaking, if you have a jigsaw that takes t-shank blades, most makes of t-shank blades will work with t-shank jigsaws. My Porta Cable was a bayonet type blade so it took most bayonet blades no matter who manufactured them. Unless the jigsaw is so proprietary that you can use only their make and type of jigsaw blade, it should be universal. Another way you can check on this is to google your make/model of jigsaw and look for compatible saw blades from various manufactures. Sorry for the long response but I didn't want to just give you a blanket yes or no answer. Good Luck!

Does it fit Black & Decker jigsaw?

It should fit jigsaws that uses T-shank blades. I have craftsman and it fits fine.

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DEWALT Jigsaw Blades Set with Case, T-Shank, 14-Piece (DW3742C)

DEWALT Jigsaw Blades Set with Case, T-Shank, 14-Piece (DW3742C)

Product ID: 4535175

Details

Brand
DEWALT
Color
Multi
Compatible Devices
Bosch and jig
Material
Blend
Number of Items
1
Number of Teeth
18

🪚14-piece versatile set

🪵Wood & metal cutting

⚙️T-shank fits Bosch & DEWALT

S$45

Duties & taxes included

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Description

🛠️ Cut smarter, not harder — the only jigsaw blade set you’ll ever need!

ORGANIZED READY - Compact, sturdy case keeps blades secure and easy to access
VERSATILE APPLICATION - Perfect for wood and metal projects, from DIY to professional jobs
UNIVERSAL COMPATIBILITY - T-shank design fits all Bosch and DEWALT jigsaws seamlessly
PRECISION CUTS EVERY TIME - 14 blades ranging from 6 to 32 TPI for fine to fast cuts
DURABILITY MEETS PERFORMANCE - Bi-metal and HCS materials ensure long-lasting sharpness

The DEWALT DW3742C 14-piece T-shank jigsaw blade set offers a comprehensive range of blades made from high-carbon steel and bi-metal for cutting wood and metal. Compatible with Bosch and DEWALT jigsaws, it features blades with 6 to 32 teeth per inch for precision and speed. Packaged in a durable, compact case, this set is designed for professionals and serious DIYers seeking reliable, versatile cutting performance.

Specifications

ASIN	B001ED1UIS
Best Sellers Rank	#34,516 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #18 in Jig Saw Blades
Brand Name	DEWALT
Color	Multi
Compatible Devices	Bosch and DEWALT jig saws
Compatible Material	Metal, Wood
Customer Reviews	4.8 4.8 out of 5 stars (8,629)
Global Trade Identification Number	00885911085335
Included Components	Blades Designed to Make a Variety of Cuts in Wood and Metal \| Both Bi Metal and HCS Blades Designed for Long Life and Fast Cuts
Item Dimensions L x W	6.77"L x 6.06"W
Item Type Name	Dewalt - DW3742C
Manufacturer	DEWALT
Material Type	Blend
Model	DW3742C
Number of Items	1
Number of Teeth	18
Part Number	DW3742C
Set Name	DEWALT Jigsaw Blades Set with Case, T-Shank, 14-Piece
Style Name	14-Piece
UPC	885911085335
Unit Count	1 Count

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