DEGREE PROTRACTORSKU: 00031- Polished finish- Adjustable arm set with knurled brass nut- Graduated from 0° to 180° in opposite directions- Available in rectangular, round and hollow headsSIZES Cat. No Range Range inch mm CH31001 3.3/8X6 85X150 CH31002 3.3/8X6 85X150 CH31003 3.3/8X6 85X150
DEGREE PROTRACTORSKU: 00031- Polished finish- Adjustable arm set with knurled brass nut- Graduated from 0° to 180° in opposite directions- Available in rectangular, round and hollow heads