Description
L.S. Starrett 51556 is a square made of cast iron, steel, satin chrome. Type Combination Square; finish Black Wrinkle; blade material Steel. L.S. Starrett lists Blade length: 12 in, 1 in wide, 3/32 in thick; Beam length: 4-1/2 in, cast iron with satin chrome; Graduations: 8ths and 16ths, quick-reading 32nds and 64ths, 4 scales; steel scriber and spirit level in both square and protractor heads.
L.S. Starrett 51556 specifications
| Item | L.S. Starrett data |
|---|---|
| Part number | 51556 |
| Type | Combination Square |
| Material | Cast Iron; Steel; Satin Chrome |
| Finish | Black Wrinkle |
| Blade Material | Steel |
| Blade Length | 12 in |
| Beam Length | 4 1/2 in |
| Beam Material | Cast Iron |
| Beam Width | 3/4 in |
| Blade Thickness | 3/32 in |
| Blade Width | 1 in |
| Graduation(s) | No. 4R - 8ths, 16ths; Quick Reading 32nds, 64ths |
| Increment @ Scale | 1/16 in @ 1 in; 1/32 in @ 1 in; 1/64 in @ 1 in; 1/8 in @ 1 in |
| Measuring System | Inch |
| No. of Scales | 4 |
| Length | 7.9 in |
| Width | 13.7 in |
| Height | 2.1 in |
| Weight | 3.4 lb |
Source: L.S. Starrett published product data.
The L.S. Starrett 435 Series combination square combines a 12 inch blade with a satin chrome-trimmed cast iron head for precision shop layout.
- Blade length: 12 in, 1 in wide, 3/32 in thick
- Beam length: 4-1/2 in, cast iron with satin chrome
- Graduations: 8ths and 16ths, quick-reading 32nds and 64ths, 4 scales
- Includes steel scriber and spirit level in both square and protractor heads
The reversible lock bolt and direct-reading 180 degree protractor scale suit machinists and fabricators needing multiple layout functions in one tool. Manufacturer item number: 51556. Sold by the set.
