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  1. Home
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  3. Pricing Guide

Pricing Guide

Our pricing guide offers outline prices and will help you understand what can influence cost, such as materials, speed and finishing.

To give you an idea of cost comparison for the processes we offer, we have costed up a pawn chess piece (outline prices as of 13 February 2025). The dimensions are: 32.94 x 35.55 x 58mm. The prices below exclude VAT.

SLA

Overnight £48.53
Express £28.54
Standard £21.87
Economy £20.35

SLS

Overnight £42.51
Express £20.53
Standard £13.20
Economy £11.52

DLP

Overnight £48.53
Express £28.54
Standard £21.87
Economy £20.35

Polyjet

One lead time £176

FDM

One lead time £131

Micro 3D Printing

One lead time £630 – however, it would not be possible to print this part using Micro 3D Printing as the process only prints very small parts and would need to be scaled to 30% of its original size.

CNC

Express £194.77
Standard £148.76

Vacuum Casting

(incl silicone tool) – one lead time
Tool: £295.00
Casting: £38.69

What influences the cost?

The outline prices above, are only indicative and the pricing for each process can be influenced by different things. Read on to find out more…

CNC

The costing for CNC machining is different to 3D printing, (3D printing is additive manufacturing, meaning the more solid the part the more expensive). As CNC machining is subtractive manufacturing, we start with a block of solid material and so the more material that is machined off means a higher cost.

The type of material can increase the cost, such as peek which is expensive to purchase. Stainless steel is a hard metal, meaning it takes longer to machine than softer materials such as Aluminium.

The number of operations performed on the part will affect the cost, the more operations you have the higher the cost.

Vacuum casting

The main cost driver for Vacuum Casting is the manufacturing of the silicone tool required to make the parts. The more complicated the geometry of the part, the longer it will take to set up an SLA pattern for tooling. If the geometry of the part allows, you could have more than one impression in the tool, this would reduce the unit cost of the castings and allow you to make more parts from one tool.

As you would expect, the larger the part the higher the cost.

Undercuts and cores will add additional cost to the tool price as more labour time would be required.

Finally, the material choice and geometry of the part can change the amount of pours you can make from a tool as some materials/designs are more aggressive on the tool.

Micro 3D Printing

The biggest factor in the cost is the print time of the part. For Micro 3D Printing, the print time is affected by the height of the part. Although the parts built on the Micro 3D Printing are very small the build time is much longer than our other 3D printing technologies.

To reduce the unit cost it makes financial sense to fill a platform with as many parts as possible, as when printing, the laser projects the whole build layer on to the build platform in one motion. There is no price difference in the materials we offer.

We don’t offer finishing on Micro 3D Printing parts therefore that has no price impact.

Polyjet

Each Polyjet platform is charged at £150 plus the cost of material.

We build parts in the best orientation to give the best quality of part which would mean the build time may be longer.

Another factor in higher cost is the volume of the part. A solid part would cost more to print than a hollow part as more material is used.

There isn’t the choice of finishing like SLA.

DLP

Similar to the SLA printing, when costing for DLP parts we take in to account the build time of the print. The part height plays a big part in costs increasing: the taller the build the higher the cost.

As with all 3D printing types, we build parts in the best orientation to give the best quality of part which would mean the build time may be longer. Also, a solid part would cost more to print than a hollow part.

Remember: the DLP printer does not like printing chunky solid parts, even if they fit on the platform!

The more parts you have on the platform the lower the unit cost of the parts.

Overnight printing can affect the cost

Our Overnight service for 3D Printing means we will run our machines overnight regardless of how many orders we have, if it’s just your order then we will run the machine. This means we have the potential of running machines with only a few parts on, and therefore we must ensure we have allowed for this in our rates for Overnight orders.

In contrast, if you choose one of our other production speeds, we can fill gaps within our platforms so long as the print times don’t affect any Overnight orders we have scheduled.

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Email: office@prototypeprojects.com
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Units 1&2, Greenfield
Royston,
Herts SG8 5HN

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    Prototype Projects, established in 1980, is a specialist in the manufacture of prototypes. The company is experienced in 3D Printing, CNC Machining, Rapid Prototyping, Model Making and Additive Manufacturing. The company is located in Royston, Hertfordshire.

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    Prototype Projects Ltd
    Units 1 &2, Greenfield
    Royston
    Herts SG8 5HN

    office@prototypeprojects.com
    T: 01763 249760

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