I am truly a beginner { wen 16" model #3920}. i am reading/video/hearing a lot on people calling the blades by numbers. #5 #7 #9 why?

The number refers to the thickness and width of the blade from front to back. The higher the number, the thicker and heavier the blade. A #9 blade, for instance is much thicker (and stronger) than a #4 blade. Thick, heavy blades typically cut faster and last longer than fine, precision blades cutting the same material. The drawback is that they cannot accomplish very tight curves well, and it is impossible to make a 180° turn without leaving a massive hole where you did it. A #3 or #4 can accomplish this easily, but if you try to cut a piece of 3/4" hardwood, they will last about 10 seconds before breaking! I hope this helps a bit. I've been scrolling for about 20 years off and on, and it's much easier to demonstrate this than to explain it without visual aids.

Yes. My son has a craftsman and these are what he uses.

will these work on an Delta 15" model 40 150 scroll saw?

I have not use it on DELTA but you can see the size of existing blade, if the size of existing blade is 5 inch then you can buy this and it should work on delta then. Apart from that, Delta should support Pin end blades. (which I am think it should)

Will these blades work in a Delta 40-694 Scroll Saw?

I do not have that model scroll saw but the saw blades are standard pin end blades and if the Delta 40-694 takes pin end blades I would think that they would work.

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Olson Saw FR49501 Pin End Scroll Saw Blade

Product ID: 354758396

Details

Material
Metal
Brand
Olson
Colour
Blue Gold
Number of Teeth
10
Style
Traditional
Item Weight
0.05 Pounds

B/.93

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Details

Material
Metal
Brand
Olson
Colour
Blue Gold

Description

Review: Not bead. But cutting was not good. Raf cutting blade - Raf cutting blade. Not smuth cutting. Review: perfecto - a todos los que utilizan la misma maquina para realizar esos trabajos de marqueteria y modelismo de madera es perfecto

Specifications

ASIN	B000G33Q6Q
Best Sellers Rank	#107,605 in Home Improvement ( See Top 100 in Home Improvement ) #66 in Handsaw Blades
Brand	Olson
Brand Name	Olson
Colour	Blue, Gold
Compatible Devices	Scroll Saw
Compatible Material	Metal
Country of Origin	USA
Customer Reviews	4.6 out of 5 stars 4,726 Reviews
Global Trade Identification Number	00012373495017
Item Weight	23 g
Manufacturer	Blackstone Industrie
Material	Metal
Material Type	Metal
Model Number	FR49501
Number of Items	1
Number of Packs	1
Number of Teeth	10
Part Number	SA4950
Style	Traditional
Style Name	Traditional
UPC	012373495017

Reviews

M**I

Not bead. But cutting was not good. Raf cutting blade

Raf cutting blade. Not smuth cutting.

21.12.2021

J**I

perfecto

a todos los que utilizan la misma maquina para realizar esos trabajos de marqueteria y modelismo de madera es perfecto

26.04.2015

G**I

buon prodotto all'apparenza

non ancora usato, vedremo la qualità..

25.01.2019

T**T

Premium quality at a budget price point

As with all saws the first thing you should do is change out the stock blade for something of better quality. These fit the bill perfectly

12.07.2026

J**S

buen filo de las sierras

buen producto, me llego en tiempo y forma, he utilizado dos de ellas para cortar mdf de 3 y 6, y hasta ahorita muy bien y de muy buen material

1.08.2023

R**Y

Great little blades

Great price and value

29.11.2020

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B/.93

Duties & taxes included

In stock

Sold byAmazon PanamaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Panama.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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