Starrett 1126-42 Internal-External Adjustable Setting Master, 36-42"

These setting masters are used to check and reset diameter gages under production gaging conditions. Each master consists of a rigid box beam with reference and sensitive heads which are individually adjustable along dovetail ways. The 1126 set masters are used to check and reset Starrett 1100 and 1101 Diameter Gages under production gaging conditions. 36-42" Length Range.

Features

• A platen on each head locates the diameter gage from its feet
• The position of the gage contacts is matched by the anvils on the masters which are vertically adjustable
• The reference head anvil has a fine adjustment for final settings, plus a restrictor to help position the gage in the master
• Both heads can be reversed for ID or OD settings
• Each master has a fixed single point rest and two leveling screws which provide a three-point suspension
• All contact and working surfaces are hardened and ground
• These setting masters are used to check and reset diameter gages under production gaging conditions
• Each master consists of a rigid box beam with reference and sensitive heads which are individually adjustable along dovetail ways