Description
Product Overview
The Unbekannt SR-20 surgical rasp is a precision tool crafted from high-quality alloy steel, ensuring durability and consistent performance in demanding environments. Measuring 11 inches in length with a compact design, it features 10 teeth per side and a silver finish for easy identification and maintenance. The TPE durable plastic handle enhances grip and control, making it suitable for a wide range of shaping tasks, from initial rough work to fine finishing touches. With dimensions of 11″L x 11″W and a thickness of 3 inches, this tool weighs approximately 8.5 ounces, offering a balanced feel that reduces user fatigue during extended use. Its design focuses on preventing clogging and facilitating quick cleaning, backed by a 4.8-star customer rating and a top ranking in surgical rasps and files.

Usage
This surgical rasp is ideal for industrial, scientific, and medical applications where precise material shaping is required. It excels in environments such as workshops, laboratories, and surgical suites, handling materials like metal, wood, and plastics with ease. Target users include professionals in manufacturing, craftsmanship, and healthcare who need a reliable tool for deburring, smoothing, or contouring surfaces. Whether for rough initial shaping or delicate refinements, the double-sided coarse/fine teeth adapt to various tasks, ensuring efficient results in controlled or high-moisture conditions.
Why Choose Us
Unbekannt rasps stand out due to their robust alloy steel construction and ergonomic TPE handle, which provide superior grip and longevity compared to standard tools. The teeth are engineered to resist clogging, reducing downtime for cleaning and maintaining consistent performance. With a history of high customer satisfaction and a best-seller rank in industrial and scientific categories, this product offers proven reliability and value, supported by a design that prioritizes user comfort and task efficiency.
Key Features
- TPE durable plastic handle for enhanced grip in all conditions, reducing slippage and improving control.
- Teeth designed to prevent clogging and allow easy cleaning, ensuring uninterrupted workflow.
- Double-sided coarse and fine teeth for versatile shaping, from rough material removal to smooth finishing.
- Constructed from alloy steel for long-lasting durability and resistance to wear in demanding applications.
- Compact 11-inch size and lightweight design for comfortable handling and reduced user fatigue.
FAQ
What materials can this rasp handle?
The Unbekannt SR-20 is suitable for shaping a variety of materials, including metals, woods, and plastics, making it versatile for industrial and surgical tasks.
How do I clean the teeth to prevent clogging?
Simply brush the teeth with a stiff-bristle tool or rinse under water; the design minimizes debris buildup for quick maintenance.
Is this rasp appropriate for fine detail work?
Yes, the double-sided design includes fine teeth that allow for precise shaping and smoothing in detailed applications.
What is the weight and dimensions for portability?
It weighs 8.5 ounces with dimensions of 11″L x 11″W, making it easy to transport and use in various settings.
Does the handle provide a secure grip in wet conditions?
Absolutely, the TPE durable plastic handle maintains a firm grip even in moist or slippery environments, enhancing safety and control.





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