How to Clean an Aroma-3 Grinder: Bearing Removal & Deep Cleaning Guide

Updated October 2026 | 11 min read Cleaning an Aroma-3 isn’t like cleaning a conventional aluminum grinder. Old Mate Designs built it from stainless steel, with no threads holding it together and a replaceable bearing riding the lid instead of metal rubbing directly on metal. That bearing is the reason the cleaning process starts differently […]

How to Clean a Space Case Grinder: Teeth, Screen & Kief Chamber Guide

Space Case 4 piece grinder disassembled showing diamond teeth and stainless steel pollen screen

Updated September 2026 | 11 min read Space Case builds its grinders around precision-machined aluminum and a diamond tooth grinding system, and its 4-piece models add a medical grade stainless steel pollen screen below that. Those aren’t the same kind of surface, and they shouldn’t be cleaned the same way. This guide covers how to […]

How to Clean a Wakit Grinder: Ball & Chain Cleaning Guide

Wakit electric grinder chamber open showing ball and chain on spindle

Updated September 2026 | 11 min read A Wakit grinder doesn’t grind with interlocking teeth. It spins a beaded chain on a spindle, driven by a motor and powered by a rechargeable battery. That’s why how to clean a Wakit grinder isn’t the same question as cleaning a solid manual grinder, and why soaking, scrubbing, […]

How to Clean an OTTO Grinder: Remove Buildup & Clean the Milling Plates

Banana Bros OTTO electronic milling device opened showing milling plates

Updated September 2026 | 11 min read OTTO from Banana Bros. isn’t a conventional grinder you twist by hand — it’s a powered milling device with an internal motor, a lithium-ion battery, and Banana Bros.’ SMART Milling Technology™. That means it can still accumulate plant material and residue with regular use, but figuring out how […]

How to Clean a Brilliant Cut Grinder: Remove Buildup & Keep It Turning Smoothly

Brilliant Cut Grinder magnetic sections separating without threads

Updated September 2026 | 11 min read The Brilliant Cut Grinder is specifically engineered to minimize the friction and residue buildup that causes many conventional grinders to jam — but that doesn’t mean it can never get dirty. Sticky flower, fine plant particles, and repeated use can still leave material on grinding surfaces and around […]

How to Clean a Flower Mill Grinder: Remove Buildup & Keep It Turning Smoothly

Flower Mill disassembled showing rotor grind plate and lower catch

Updated September 2026 | 12 min read A Flower Mill works differently from a conventional toothed grinder — it uses a milling rotor and grind plate to break flower apart rather than teeth cutting through it. Even with that different mechanism, repeated use still leaves plant material and resinous residue on internal surfaces and contact […]

How to Clean a SharpStone Grinder: Fix a Sticky Grinder & Clogged Kief Screen

SharpStone grinder disassembled showing teeth threads and kief screen

Updated September 2026 | 12 min read A SharpStone grinder that once turned smoothly can gradually become harder to rotate as residue builds around the teeth, chamber walls, and threads. On a 4-piece grinder, buildup can also accumulate around the kief screen and affect normal collection. This guide covers why a SharpStone grinder can become […]

How to Clean a Santa Cruz Shredder: Kief Screen & 4-Piece Grinder Guide

Santa Cruz Shredder 4 piece grinder disassembled showing lid grinding chamber storage chamber with kief screen and kief catcher

Updated September 2026 | 11 min read A 4-piece Santa Cruz Shredder may still grind perfectly while the amount of kief reaching the bottom chamber gradually decreases. One possible reason is buildup around the grinder or kief screen — though as this guide covers, that’s not the only explanation. This guide walks through how the […]

Debowler Ashtray vs. Multi-Tool: Which Is Better for Cleaning & Loading Bowls?

Debowler ashtray next to a multi-tool for cleaning and loading bowls

Updated September 2026 | 10 min read Anyone who’s used a bowl regularly knows the two recurring annoyances: clearing out spent ash between sessions, and loading fresh material back in without making a mess. Two different product categories have emerged to solve these problems — dedicated debowler ashtrays, built specifically around ash clearing, and multi-purpose […]

Airtight Stash Jar: Why an Airtight Seal Matters for Cannabis Storage

Hand opening Keefer Onyx airtight stash jar showing hermetic seal

Updated September 2026 | 10 min read “Airtight” gets used loosely in cannabis storage marketing — printed on everything from premium glass jars to $3 plastic containers with a basic snap lid. But the word actually describes something specific and measurable: how well a container limits air exchange with the outside environment. That distinction matters […]