Welcome to ISATOOL AG
For over 70 years specialized in the manufacture of gauges. Hard chrome – our specialty for gauges

Inspection/setting gauges
Our inspection gauges are widely known for their quality and precision. No wonder: we have been producing gauges since 1951 – with passion and precision.

Engineering
Where others stop, we start. We offer highly specialized expertise and solutions for your individual measurement and inspection requirements.

Calibration service
Our calibration laboratory provides optimal conditions to inspect your measuring tools and restore them to proper working order.
Our mission
Founded in 1951, ISATOOL AG specializes in the manufacture of limit gauges, special gauges, as well as gauges for the setting of measuring instruments. This many years of experience enable us to produce products of the highest quality.
Our inspection and control process in precision mechanical manufacturing ensures the interchangeability and functionality of the products manufactured, as well as compliance with standardized procedures and requirements.
In addition to the manufacture of gauges, ISATOOL AG operates a calibration laboratory. The objective of the calibration facility is to provide services in accordance with the EN ISO/IEC 17025 standard for the measurement quantity length. Achieving optimal quality is our highest priority. We strive to align the cost-benefit ratio with the needs of the customer.
Hard chrome – our specialty for gauges.
ISATOOL AG in Horgen
Engineering
Our many years of experience in gauge manufacturing make us your ideal and competent partner for the quality assurance of your products. We are pleased to work with you to develop the optimal solution.
Are you looking for a practical and economical solution for your quality control? We design your gauge in accordance with generally applicable standards. We take care of the engineering, design, and manufacturing.
Repair service
Repair of ISATOOL gauges, runout testing devices, and measuring fixtures
Are products manufactured by us no longer in proper condition, or would you like them to be inspected?
No problem – send us the parts, and after a thorough assessment we will provide you with a quotation for repair or replacement.
Calibration service
Swiss calibration body SCS 0067 > currently paused
In addition to the manufacture of gauges, ISATOOL AG operates a calibration service in accordance with the EN ISO/IEC 17025 standard for the measurement quantity length. The initial accreditation of the calibration body (SCS 0067) took place on August 14, 1995, in accordance with the Swiss Federal Council ordinance on the Swiss accreditation system.





