Architects Rule: Std, 1-1/2 in/1/2 in/1/4 in/1/8 in/1 in/3/16 in/3/32 in/3/4 in/3 in
Item: 21XK23,
MFR: 1817-0000,
Brand: JOHNSON
| Product Type | Architects Rule |
| Graduation Type | Standard |
| Graduations | 3/4 in, 1 in, 3 in, 3/32 in, 3/16 in, 1/2 in, 1/4 in, 1-1/2 in, 1/8 in |
| Length (In.) | 12 in |
| Length (mm) | 304 mm |
| Construction | Extruded Aluminum |