Manufactured from stainless steel, the Degree Protector comes with a semi-circular head. The head has permanent deep etched graduations, 0 to 180° in opposite directions thus permitted reading an angle directly and also its supplement. The 6″ (150 mm) blade has a graduation line on one end. The blade can be firmly set at the desired angle by means of a knurled nut.
This is an ideal tool for machinists, draftsmen and mechanics for setting bevels, transferring angles, small squaring tasks, checking cutter clearances within limits etc.

Model No.Size
(Graduate Rule)
466 inches

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