170 DEGREE PROTRACTOR - INSIZE 4797-250Insize 170 Degree Protractor Wallers Industrial Hardware is your local authorised distributor for the complete range of INSIZE Measuring Equipment products. Every INSIZE product comes with a 12 month professional warranty which is honored directly through our store for accurate and hassle free measuring for the professional and novice alike. Specifications : Satin chrome plated Made of carbon steel Includes clamping screw Movable blade Accuracy: 0. 3

Interchangeable anvil

Measurement Mode: Metric only

Easy to use adjustable ring gauges to measure the outside diameter of threads

Graduation of 0

Range: 1/4-28UNF

Suits Both: Metric Digital Indicators & Metric Dial Indicators

ground and lapped for absolute accuracy

angle checking

contact points (page 128-131)

5mm 0-15mm 1mm ±0

Easy to use and read face to measure small objects with a non-rotating spindle to reduce work wear

Straight blades