The Next Evolution of Heavy Duty Power
The Heavy Duty™ you trust, upgraded.
For Projects That Demand More
Designed to help new serger users build confidence from the very first project.
The Next Evolution of Heavy Duty Power
The Heavy Duty™ you trust, upgraded.
Bundle & Save
Shop your favorite Heavy Duty machines bundled with must-have accessories—all at a price that’s hard to beat.
Special Financing
Available for up to 48 months† on qualifying purchases made with your Sewing & More credit card.
Machine Finder
Find the right machine for your project.
View All Machines
Sewing, Embroidery, Fabric Cutting machines and more!
Special Financing
Available for up to 48 months† on qualifying purchases made with your Sewing & More credit card.
Accessory Finder
Find the right accessory for your machine.
View All Accessories
Huge selection of sewing solutions and supplies.
Sew & Save
Shop Last Chance and Final Markdown machines at incredible prices.
Get Costume Ready
Shop deals on fabric and patterns all month long.
Scary Good Rewards Are Here
Earn 3X Points on every order and treat yourself to something new.
Special Financing
Available for up to 48 months† on qualifying purchases made with your Sewing & More credit card.
New
The Next Evolution of Heavy Duty Power The Heavy Duty™ you trust, upgraded.
For Projects That Demand More Designed to help new serger users build confidence from the very first project.
Heavy DutyBest Seller
The Next Evolution of Heavy Duty Power The Heavy Duty™ you trust, upgraded.
Bundle & Save Shop your favorite Heavy Duty machines bundled with must-have accessories—all at a price that’s hard to beat.
Special Financing Available for up to 48 months† on qualifying purchases made with your Sewing & More credit card.
Sewing MachinesNew Arrivals
Machine Finder Find the right machine for your project.
View All Machines Sewing, Embroidery, Fabric Cutting machines and more!
Special Financing Available for up to 48 months† on qualifying purchases made with your Sewing & More credit card.
Fabric
Accessories
Accessory Finder Find the right accessory for your machine.
View All Accessories Huge selection of sewing solutions and supplies.
Deals
Sew & Save Shop Last Chance and Final Markdown machines at incredible prices.
Get Costume Ready Shop deals on fabric and patterns all month long.
Scary Good Rewards Are Here Earn 3X Points on every order and treat yourself to something new.
Special Financing Available for up to 48 months† on qualifying purchases made with your Sewing & More credit card.
Find Your Fit
Currency: $/USD
Shopping cart
Free standard shipping on orders $49+. Expedited shipping not available on this item.
The Firefly Glow-Y Block Ruler is an easy-to-use, multi-function ruler that makes IDENTICAL Quarter Square Triangle Units with NO bias edges. These QST Units are used in creating 1in to 6-1/2in Y Blocks and Quarter Square Triangle Blocks along with over 50 other blocks.
Cathey Marie Designs has found the solution to wasted mirror image units and wonky bias edged blocks! This ruler can be used to cut squares, mark stitching lines and square blocks. A variety of great Y Block Ruler patterns are available. The design possibilities are endless assuring many more fun projects to come.
* Color: Clear
* Made of: Plastic
* Use: Quilting Ruler
* Size: Approx 8in x 8in
* Included: One Ruler
Receive news, product announcements & special offers weekly.
Unfortunately, shopping is not currently available for your country. Please visit a store near you to shop offline.
Find a store near you