Starrett No. 490 Protractor Head

Vintage Mitutoyo No. 180-501A Combination Protractor Square Rule In Great Cond.

Vintage Starrett No. 490 Protractor Head for Combination Square

L.S. Starrett Co. Protractor Head No. 490

Starrett No. 490 Protractor Head for Combination Square

Starrett No. 490 Protractor Head For Combination Square

VINTAGE STARRETT NO. 490 PROTRACTOR HEAD VERY NICE

Starrett No. 12 Protractor Head for Combination Square Vintage Machinist 3/32"