Don't know whether these blades are suitable for 'fk5100k' oscillating saw. There are two physical interfaces for various brands of oscillating saws. The universal fit is offered by the Sonic-crafter blades and works well with my Porter Cable brand saw.

Does this fit a Rk5102k?

Yes, this will fit and work with the RK5102K. However, you may have to use the washer (spacer) that comes with it if the blade doesn't provide a tight fit on the tool.

Can rw 9122 blade replaced by the rw8981k?

I am not sure what the blade number references , but if is the same type but with the older close mounting star hole it will with an adapter that you can buy.

Have worx model wa5012 will these fit?

I believe they will with the universal fitment system

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Rockwell RW8981K Sonicrafter Oscillating Multitool End Cut Blades with Universal Fit System, 6-Pack

Rockwell RW8981K Sonicrafter Oscillating Multitool End Cut Blades with Universal Fit System, 6-Pack

Product ID: 13111782

Details

Brand
Rockwell
Color
Black
Compatible Devices
Oscillating
Item Thickness
1.38 inches
Material
Plastic
Number of Items
1

⚡1.38-inch precision cutting depth

🔧Universal Fit System for cross-brand use

🪚6 versatile blades for every cut

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Description

🛠️ Master every cut with Rockwell’s universal power pack!

CUT WITH CONFIDENCE - 6 precision-engineered blades tailored for wood, plastic, metal, and fiberglass.
SEAMLESS COMPATIBILITY - Universal Fit System ensures effortless integration with most oscillating multitools.
ALWAYS READY ALWAYS SHARP - 6-pack supply keeps you ahead of your workload with no downtime.
DURABILITY MEETS PRECISION - Bi-metal blades handle hardened fillers and thin metals without skipping a beat.
VERSATILITY AT YOUR FINGERTIPS - Includes standard, precision, and bi-metal blades for every project need.

The Rockwell RW8981K Sonicrafter 6-pack end cut blades feature a universal fit system compatible with multiple oscillating multitool brands. This set includes two standard wood/plastic blades, two precision blades for soft plastics and wood, and two bi-metal blades designed for tougher materials like metal, fiberglass, and nails. Each blade measures 1.38 inches, delivering precise, durable cutting performance across diverse materials, making it an essential upgrade for professionals and DIYers alike.

Specifications

ASIN	B008X447UE
Best Sellers Rank	#438,313 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #494 in Power Oscillating Tool Blades
Brand Name	Rockwell
Color	Black
Compatible Devices	Oscillating multitool devices
Compatible Material	Fiberglass, Metal, Plastic, Wood
Customer Reviews	4.5 4.5 out of 5 stars (271)
Global Trade Identification Number	00845534011005
Included Components	Rockwell RW8981K Sonicrafter Oscillating Multitool End Cut Blades with Universal Fit System, 6-Pack
Item Dimensions L x W	1.9"L x 4.3"W
Item Thickness	1.38 inches
Item Type Name	Rockwell RW8981K Sonicrafter Oscillating Multitool End Cut Blades with Universal Fit System, 6-Pack
Manufacturer	Positec USA
Material Type	Plastic
Model	RW8981K
Number of Items	1
Part Number	RW8981K
Set Name	Rockwell Sonicrafter End Cut Blades Set
Style Name	Industrial
UPC	797267608567 845534011005
Unit Count	1 Count
Warranty Description	Warranty

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₨1519

Duties & taxes included

In stock

Sold byAmazon SeychellesDelivered 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 Seychelles.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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