Protocase Blog

Prototype 59: Our Halloween 2025 Project

Check out Prototype 59, our 2025 Halloween project – designed, cut, welded and assembled right here at Protocase.

2025-10-31

Understanding Sheet Metal Springback

Learn about springback in sheet metal design and key factors that impact it like material type, thickness, bend radius and grain direction.

2025-10-10

Bend Reliefs in Sheet Metal Design

Learn how bend reliefs play a crucial role in preventing issues during bending and check out tips for using them effectively.

2025-09-19

Common Challenges of Designing Cutouts

Learn about the challenges you might face when designing cutouts for custom parts, from placement and sizing to structural impact and installation issues.

2025-08-18

Machined Enclosures – The Basics

Learn the basics of machined enclosures – protective cases made using CNC machines for precise, custom designs with intricate details.

2025-08-01

Weight Reduction Strategies for Sheet Metal and Machining

Learn about weight reduction strategies in sheet metal fabrication & CNC machining to boost performance, lower costs and improve efficiency.

2025-04-25