Rounded Square Donut

Rounded Square Donut Polymer Clay Cutter – Soft Geometric Open Frame Design

Add clean, modern structure to your polymer clay creations with this Rounded Square Donut Cutter. Inspired by softened architectural forms and balanced negative space, this open-frame design features smooth curved corners paired with a centered cutout for a refined, lightweight silhouette.

The rounded square shape offers the perfect blend of geometric precision and organic softness, creating a versatile form that works beautifully for studs, statement earrings, and contemporary pendants. The open center keeps pieces lightweight while adding visual depth and dimension.

Whether finished in matte neutrals, bold color blocking, metallic accents, or textured overlays, this cutter delivers a professional look with effortless modern appeal. Use it as a standalone focal piece or layer it with coordinating shapes for added movement and styling flexibility.

Crafted for clean, crisp cuts and smooth edges, this cutter helps bring your designs to life with ease and precision. Ideal for both beginners and experienced artists alike!

Details:

Available in multiple sizes for layered or standalone pieces
3D printed with durable, eco-friendly filament
Ideal for polymer clay, fondant, and other soft materials
Easy to clean – just rinse with warm water and dry thoroughly

Whether you're creating minimalist earrings, geometric pendants, or modern layered statement pieces, the Rounded Square Donut Cutter is the perfect tool to elevate your designs.

Dimensions:

Millimeters

15mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 55mm, 60mm

Inches

.59”, .78”, .98”, 1.18”, 1.37”, 1.57”, 1.77”, 1.96”, 2.16”, 2.36”

The cutter measurements are taken from the actual cutting size and measured from top to bottom.

Polymer Clay Cutter – 3D Printed for Clean, Crisp Cuts

These professional-quality polymer clay cutters feature a 2–3 mm handle, 1 mm reinforced wall, and a razor-sharp 0.4 mm cutting edge that stands 4 mm tall—perfect for strong pressure and ultra-clean cuts. Designed and tested in my Denver, Colorado studio, each cutter is 3D printed to order using durable PLA+ filament.

Please note: Cutter color may vary from what is shown.

Product Highlights:

Ideal for making polymer clay earrings, pendants, and jewelry
Recommended clay thickness: 2–2.5 mm
Open-frame design for lightweight wear
Durable, sharp, and lightweight
Made with PLA+ for clean cuts and long-lasting use

Versatile Use:

These cutters are perfect for polymer clay but can also shape:

Ceramic and metal clays
Cookie dough and fondant
Soft vegetables

(Please dedicate your cutter to either food or craft use—not both.)

Care Instructions:

Not dishwasher safe – hand wash only
Clean with cool water or baby wipes
Use a toothpick to gently remove stuck clay
Keep away from heat and direct sunlight
Avoid bending or placing heavy objects on cutters
Designed for polymer clay use only – do not force through hard materials

⚠️ We are not responsible for damage caused by improper use or care.