Reserved Inventory vs Available Inventory in a Cabinet Shop

Reserved inventory remains physically on hand but is committed to a purpose. Available inventory is the quantity the shop can still promise under its rules. Confusing the two lets multiple jobs depend on the same sheets or hardware.

Define the states

• Record usable on-hand stock separately from damaged or inspection-held material.
• Link each reservation to a job and requirement.
• Review reservations when scope, timing, or job status changes.
• Convert reservations to issues when material is consumed or released to production.

Worked example

A hypothetical stock record contains 120 hinge pairs, including ten on hold and 70 reserved. The remaining freely available quantity is 40 pairs. A new 50-pair requirement has a ten-pair gap even though the physical shelf holds 120.

Resolve conflicts visibly

When priorities change, release and reassign reservations through a documented decision. Quietly taking another job's stock moves the shortage into the future without resolving it.

Related reading

• Inventory Management Software for Woodworking: What to Track First
• Tracking Work in Progress Inventory in a Millwork Shop

Definitions and further reference

• Oracle: inventory management explained

How Millbase can help your shop

Connect material records to the cabinet job

When a component shortage or material change affects a job, start with the recorded stock and the work it supports. Millbase inventory keeps quantities, material costs, receipts, stock lots, and usage history together. Use project tracking to review the associated labour and material costs, then reconcile the physical material before making a new commitment.

Ask the Millbase AI agent a question grounded in your workspace records. For example: “What inventory records do we have for this material, and what usage is recorded against this project?” You can select a project or worker, ask follow-up questions, and request supported reports and CSV exports.

Use the answer to locate the relevant records and investigate the exception. A physical count, approved specification, or supplier confirmation still establishes facts that have not been recorded.

Explore the wider topic

For the broader workflow and decisions behind this guide, read Warehouse Inventory Management for Project-Based Manufacturing.