High-performance metal grinders built for precision, durability and smooth operation.
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UK-based retailer • Precision-machined metal • Discreet, fast delivery
Collection: Metal Grinders – Premium Aluminium & Steel Herb Grinders | Lionforce Supply Co.
Metal grinders are the most popular and highest-performing option for consistent herb and tobacco preparation. Manufactured from durable aluminium alloys or stainless steel, metal grinders are designed to deliver smooth grinding action, sharp teeth engagement and long-term reliability.
At Lionforce Supply Co., our metal grinder collection includes precision-engineered 2-piece, 3-piece and 4-piece designs, many featuring integrated kief catchers for efficient material separation. Built for regular use, metal grinders offer superior durability, smoother operation and more consistent results compared to plastic alternatives.
Metal grinders are the preferred choice for users who value performance, longevity and precision.
Important information
Why shop this collection?
• Precision-cut metal teeth for consistent grinding
• Extremely durable construction for long-term use
• Smooth rotation with minimal resistance
• Optional kief catchers for material separation
• Suitable for beginners and experienced users
Frequently asked questions
Why choose a metal grinder?
Metal grinders offer superior durability, sharper teeth and more consistent grinding compared to plastic options.
What metal is best for grinders?
Aluminium is lightweight and corrosion-resistant, while stainless steel offers maximum strength and longevity.
What is a 4-piece metal grinder?
A 4-piece grinder includes a kief catcher that separates fine material into a lower chamber.
Do metal grinders need maintenance?
Occasional cleaning keeps rotation smooth and prevents residue buildup.
Are metal grinders heavy?
They are heavier than plastic grinders but provide better stability and performance.
Compliance & age restriction
All products sold by Lionforce Supply Co. are intended for legal use only.
This collection contains age-restricted smoking accessories.
You must be 18 years or older to purchase.
We do not promote or condone illegal activity.
What Are Metal Grinders?
Metal grinders are preparation tools made from aluminium alloys or stainless steel, designed to grind herbs or tobacco into an even consistency with minimal effort. Their precision-machined teeth and solid construction make them the preferred option for regular use.
Key Features of Metal Grinders
Durable Materials – Built from high-quality aluminium or steel for long lifespan.
Sharp Grinding Teeth – Efficient shredding without tearing or crushing.
Smooth Operation – Balanced threading and magnetic lids for easy use.
Consistent Results – Even grind improves airflow and preparation quality.
Types of Metal Grinders
Aluminium Grinders – Lightweight, corrosion-resistant and widely used.
Stainless Steel Grinders – Heavier-duty option for maximum durability.
4-Piece Metal Grinders – Include integrated kief catchers for fine material collection.
Ideal For
• Regular herb or tobacco preparation
• Users seeking long-term durability
• Consistent grinding performance
• Home and travel use
Our metal grinder collection is continually updated with new finishes, sizes and precision designs to meet the needs of every user.