Where Is Your Shop Losing Time?
By Andy Anderson
When most shop owners think about labor costs, they think about wages.
But wages are only part of the equation.
The real cost of labor is every minute your employees spend doing something other than creating value for your customers.
A skilled woodworker is one of the most valuable assets in your business.
Yet in many shops, skilled employees spend much of their day walking, searching, measuring, moving material, waiting for machines, or correcting mistakes.
Those activities don’t improve the product.
They simply consume labor.
The first step toward improving profitability is learning to recognize where those labor losses occur.
Follow the Material
One of the simplest ways to identify wasted labor is to stop watching your employees.
Instead…
Watch your material.
A sheet of plywood or a hardwood board tells the story of your production process.
As it moves through your shop, ask yourself these questions.
Where Is Material Waiting?
Material waiting is labor waiting.
Stacks of unfinished parts indicate that one operation is producing faster than the next.
Every stack represents money tied up in inventory instead of finished products.
Waiting material usually points directly to a production bottleneck.
Where Are Employees Waiting?
Watch your employees for just fifteen minutes.
Are they:
- Waiting for another machine?
- Waiting for a setup?
- Waiting for material?
- Waiting for instructions?
- Waiting for someone else to finish?
Waiting is one of the most expensive activities in any business because you’re paying skilled people to produce nothing.
Where Are Parts Stacked?
Stacks of parts often become invisible because we see them every day.
But every stack represents:
- Additional handling
- Additional floor space
- Additional opportunities for damage
- Additional opportunities for mistakes
- Additional labor to move them later
Finished products generate revenue.
Stacks generate expenses.
Which Machine Is Always Busy?
Every shop has one.
The machine everyone waits for.
The machine that determines how many jobs leave the building each day.
That machine is your bottleneck.
Adding employees rarely solves a bottleneck.
Improving the bottleneck does.
Many shops discover that one CNC work cell can eliminate several traditional bottlenecks by combining multiple operations into one setup.
Which Machine Is Rarely Busy?
Idle machines are also expensive.
They occupy valuable floor space while generating little return.
Ask yourself why they are underutilized.
Could their operations be combined with another process?
Could that floor space be used more effectively?
Which Operation Creates the Most Rework?
Every mistake costs twice.
Once to make it.
Again to correct it.
Look for operations that require:
- Frequent measuring
- Manual layouts
- Repetitive setups
- Multiple adjustments
- Operator judgment every time
These operations often create inconsistent results.
Automation removes variability.
Consistency reduces rework.
Which Operation Requires the Most Labor?
Not every operation should require multiple employees.
Ask yourself:
- Where are two people needed?
- Where is heavy lifting required?
- Where do employees spend more time moving material than machining it?
- Which operation consumes the greatest number of labor hours each week?
Those are opportunities for improvement.
The Human Bridge
One of the largest hidden labor costs in many woodworking shops is what I call the Human Bridge.
Imagine a cabinet side moving through production.
It is cut on one machine.
Carried to another.
Drilled on another.
Moved again.
Shaped on another.
Carried again.
Stacked.
Moved to assembly.
At every step, someone is transporting the part instead of adding value.
The employee becomes the bridge connecting machines.
The more machines a part must visit, the more expensive that bridge becomes.
A Legacy CNC system reduces that bridge by combining multiple operations into one work cell.
Instead of moving the material to the machine…
The machine performs multiple operations while the material stays in place.
Labor Isn’t Just About Employees
The goal isn’t to reduce employees.
The goal is to increase the value each employee creates.
When skilled people spend more time producing and less time walking, searching, waiting, lifting, measuring, and correcting mistakes, your business becomes more profitable without increasing payroll.
That’s why successful manufacturers focus on eliminating wasted motion before adding more labor.
Take a Walk Through Your Shop
This afternoon, walk through your shop with a clipboard.
Don’t look for problems.
Look for labor.
Ask yourself:
- Where is material waiting?
- Where are employees waiting?
- Where are parts stacked?
- Which machine is always busy?
- Which machine is rarely busy?
- Which operation creates the most rework?
- Which operation requires the most labor?
You may discover that your biggest opportunity isn’t hiring another employee.
It may be helping your current employees spend more time creating value and less time overcoming inefficiencies.
That is where productivity begins.
That is where profitability grows.
And that is often where a Legacy CNC system begins paying for itself.
Coming Next
Section 1.1.003 – Material Losses: The Profit You Throw Away Every Day
Build More. Build Faster. Build a Better Future.