Human Grade Grinder 4R

Name: Human Grade Grinder 4R
Brand: Human Grade

Human Grade

The Human Grade Grinder 4R is a 4-piece dry herb grinder designed for portability and everyday reliability. It features a unique soft-touch rubberized exterior coating that provides a secure, non-slip ergonomic grip. Measuring 63mm in diameter, it utilizes a durable aluminum core with precision-cut teeth to consistently prepare your material. The magnetic top lid secures the contents, while the built-in fine-mesh screen and bottom chamber collect the finest particles, making it an efficient daily-carry tool.

Best Price

Show local sellers first

Link copied

United States

Grey Sale

C$17.60 ~~C$19.55~~ Converted from USD 12.60 headshop10 (save 10%) Go to shop ↻ Nov 2, 2026, 7:22 p.m.

Link copied

Canada

grey

Out of stock ↻ Nov 2, 2026, 3:18 p.m.

Learn More

Last Update: November 2, 2026

The Human Grade Grinder 4R is a four-piece dry herb tool designed for users seeking an efficient preparation experience. Measuring 63mm in diameter, this device balances adequate capacity with everyday portability, making it suitable for both home use and travel. The main appeal of this model lies in its soft-touch rubberized exterior, providing a modern aesthetic while ensuring a secure, non-slip grip during operation. Beneath this unique coating, the grinder utilizes a durable aluminum core built for regular daily use. By combining ergonomic handling with consistent performance, this device caters to individuals looking for a reliable, lightweight accessory to process botanical materials.

Soft-Touch Rubberized Grip

The exterior of this model is wrapped in a smooth rubber coating designed to improve user handling. This finish provides a secure, non-slip grip that makes the grinding process comfortable and effortless, even with frequent daily use. Additionally, the rubberized shell serves as a protective layer, shielding the aluminum body from accidental drops, dings, and surface scratches.

Precision Aluminum Core

Beneath the exterior shell, the device features a durable aluminum core engineered for consistent performance. The grinding chamber utilizes diamond-cut teeth that efficiently break down dry botanical material into a smooth, fluffy texture. This robust construction ensures that the internal components maintain their structural integrity and sharpness over time, providing a reliable and uniform result with every use.

Four-Chamber Assembly

This device utilizes a functional four-piece design to maximize material utility. A magnetic top lid secures the grinder during transport to prevent accidental spillage. Below the grinding section, the collection chamber features a built-in fine-mesh screen that filters the softest material into a dedicated bottom collector. This allows users to effortlessly gather and store the finest isolated particles over time.