




Weha 4" Thin Rigid Back Up Pad
The Weha Thin Rigid Back Up Pad is engineered for precision polishing in tight spaces where standard backers cannot reach. At only 3/16" thick, this ultra-thin rigid backer is ideal for getting into 90° corners, tight seams, bevels, and flat edge work with maximum control.
Built from durable phenolic resin — not brittle bakelite plastic — this backer pad is designed to withstand tough shop conditions without cracking or breaking if dropped. The rigid construction provides a perfectly flat polishing surface for seam cleanup, surface polishing, and bevel refinement.
The premium hook & loop face is securely bonded for both wet and dry applications, resisting heat buildup and separation. A reinforced 5/8-11 brass thread insert ensures long-lasting durability without the thread damage common in lower-grade aluminum backers.
Specifications
- Ultra-thin 3/16" profile
- Rigid phenolic resin construction
- 5/8-11 brass thread insert
- Wet or dry use
- Available in multiple sizes
Key Benefits
- Reaches tight 90° corners and inside edges
- Provides perfectly flat, stable polishing support
- More durable than bakelite or plastic backers
- Resists heat-related hook & loop failure
- Built for professional fabrication environments
Choose options





