For decades, makers have relied on heavy black rubber blocks as a dependable work surface for drilling, carving, piercing, and detail work. The SlipFit™ GripBlock™ takes that familiar concept and reimagines it for today’s makers.
Instead of a solid block of heavy rubber, GripBlock™ features a lightweight, durable printed body topped with a removable TPU (Thermoplastic Polyurethane) work surface. The textured TPU provides exceptional grip, keeping your workpiece from sliding while remaining soft enough to protect delicate tools and materials.
Whether you’re cleaning up greenware, drilling pilot holes, carving details, or using needle tools, the TPU surface resists damage while remaining forgiving to sharp points.
The best part? When years of use finally leave the surface scarred, you simply replace the TPU top—not the entire block.
Perfect for metal clay, polymer clay, leatherwork, jewelry making, woodworking, engraving, model building, and countless other precision crafts.
Features
- Lightweight alternative to traditional rubber blocks
- Replaceable TPU work surface
- Excellent grip without excessive softness
- Ideal for drilling, carving, scribing and detail work
- Protects work surfaces and delicate tools
- Stable rigid base prevents wobbling
- Textured top improves control while working
- Long service life with inexpensive replacement tops
GripBlock™ is an essential part of the SlipFit™ ecosystem and is included in the SlipFit™ Travel Workshop Toolkit, making it easy to create a complete portable workstation for classes, retreats, and workshops.
🇺🇸 Designed, Manufactured, and Printed in the USA










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