Masters Precision, Inc.

Tomelleri Portable Arms

HI-End articulated arms technology

Measurement Arms

The only arms certified with the ISO10360‐2 norm that allows the verification and the annual calibration and certification at the customer premises by the exclusive TOMELLERI procedures

The SPACE Plus and the SPACE are two portable articulated arms CMM, ideal for quick and accurate inspection of any parts within its range.
They are the result of nearly 30 years of experience in production of portable measurement arms, culminating in this renewed version.
Now we have better accuracy and repeatability and also a new design nice to see.
The SPACE line arms are lighter and this make easier to handle the arm during measuring.
The counter‐balance system with a double spring also gives the machine characteristics of precision light‐weight and easy handling.
Our new arm is the top of reliability, accuracy, and flexibility in use.

​The SPACE Plus arm can be used also in combination with Laser Scanners for point cloud inspection or reverse‐engineering, in 7 axis configuration.
This version has some unique features like the magnetic brake, which prevent accidental fall of the arm and improved electronics for better performance.
It’s the perfect equipment for touch or laser inspection and reverse‐ engineering and is suitable also for pipe inspection with laser fork and dedicated software.
It’s suitable also for pipe inspection with laser fork and dedicated software.

When you need to measure a large volume! The unique portable arm available in the worldwide market with a measuring range of 5.0m, 7.0m up to 9.0m!

The result of a great experience in large volume metrology of
This is the product you need when other equipment cannot reach that large size with such incredible accuracy performance.

It’s the perfect equipment for touch probe inspection of large parts, where you need to “explore” big parts with great flexibility. When your part to inspect is big and heavy, don’t move it, take the EXPLORER arm on it and get your measures done quickly.

EXPLORER is standard equipped with electromagnetic brake on the second axis, which allows the operator to lock the second axis at required height and use the arm safely and comfortably.

It’s also suitable with Laser Forks for pipe inspection, our all standard accessories line, and Laser Scanners for point cloud inspection or Reverse‐engineering.

A new concept for portable articulated arm CMM, designed to get the best accuracy performance with the best part access thanks to its unique 5 axes design.
It’s a portable CMM dedicated for precise part inspection, in quality control or any other process where a touch probe control is necessary.
MICRON is light‐weight and have an easy handling, the counter‐balance makes the movement of the axes extremely smooth. The operator holds the probe and guide the arm supporting only 15grams weight.
It’s the perfect equipment for touch probe inspection when easy of use and high precision is necessary quickly and within a hand’s reach. The particular design of the arms allows access to the measurement of the workpiece around its outline, like no other CMMs can do!