Not actual product image

These 683M-1Z Starrett Chamfer Gage 0-90° utilizes direct measurment to determine the diameter of chamfered holes. No setting master is required! When the three-blade plunger is pressed against a flat surface, the gage should read the preset number stamped on the back of the indicator. In case of wear, the gage may be adjusted to read the proper number. This is an American Made product!

Features:

• When the three-blade plunger is pressed against a flat surface, the gage should read the set number stamped on the back of the indicator
• No setting master is necessary
• Internal gages will measure the largest diameter of any chamfer that has an included angle within the range of angles printed on the dial face
• Gages are also available with electronic indicators on request
• Deluxe Padded Case
• All ground surfaces are of hardened tool steel
• Indicators are AGD design