Blue-Point Pyralin Drivers

Blue-Point Pyralin Drivers were amber and translucent. Same blade as Insuloid drivers. Insuloid is not a term I see defined. 1933 handle design changed in 1935. In 1939 the Octo-Grip obsoletes these.

 

Number

Length

Handle Type

Date

4-PH

4

Pyralin

1933-1937

6-PH

6

Pyralin

1933-1937

8-PH

8

Pyralin

1933-1937

12-PH

12

Pyralin

1933-1937

18-PH

18

Pyralin

1937

Screw Driver Blue-Point Pyralin Drivers