Why drinks tip near a workbench—and what to change
Check drink fit, support and the way the surrounding workspace moves.

The container has not seated fully
Measure the container’s bottom diameter against 2–3.15 inches inclusive. A low handle, added boot or unusual bottom shape can interfere even when the diameter is in range. Check the actual pairing, not just the brand or ounce size. Do not force it.
Part of the base has no support
A narrow ledge, seam, sloping surface or scattered objects can prevent the base from resting properly. Clear a suitable level spot or move to a separate table. A wider footprint needs an actual supporting surface; it cannot make a tilted bench level.
A cord, sleeve or project hits it
A freestanding holder does not restrain a drink against an impact. Move the drink outside the project’s working area and normal movement paths. More clearance or a different location may help more than a different cup holder.
The bench vibrates or moves
Steadi has no established protection against power-tool vibration or bench movement. Do not treat the product demonstration or lifestyle images as a vibration test. Move the drink to a separate stationary break surface or follow the instructions for a suitable mounted storage system.
The liquid spills while the drink stays upright
An open drink can splash without the base tipping. Steadi does not seal the container or waterproof the bench. A compatible lid may address splashing; its maker’s guidance determines what it can do. Keep drinks away from electrical equipment and materials that should stay dry.