The INSIZE 1123-200A Digital Inside Knife-Edge Caliper is a specialized digital measuring tool engineered for accurate internal measurements in confined and hard-to-reach areas. Its precision knife-edge inside jaws are designed to measure internal grooves, narrow slots, small bores, shoulders, and recessed features where conventional calipers cannot provide proper contact.
Manufactured from premium hardened stainless steel, the INSIZE 1123-200A offers outstanding durability, corrosion resistance, and long-term measurement stability. The precision-ground knife-edge jaws ensure secure contact with internal surfaces, delivering accurate and repeatable measurement results for demanding industrial applications.
With a 0–200 mm (0–8") measuring range and 0.01 mm / 0.0005" resolution, this digital inside knife-edge caliper is suitable for inspecting precision components used in CNC machining, automotive manufacturing, aerospace engineering, mold and die production, and general mechanical engineering. Its extended measuring range provides greater flexibility for inspecting larger internal features while maintaining excellent accuracy.
The large digital LCD display allows users to read measurements quickly and clearly, minimizing reading errors and improving productivity. Convenient functions including ON/OFF, zero setting, mm/inch conversion, and automatic power-off make the caliper easy to operate in everyday workshop and inspection environments.
Designed for precision and reliability, the INSIZE 1123-200A Digital Inside Knife-Edge Caliper is an excellent measuring solution for engineers, machinists, inspectors, and quality assurance professionals working with precision-machined components.
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