


Johnny Square Laser Etched Easy-Read Aluminum Rafter Squares
To develop one of the top rafter squares, Johnson first had to engineer the EZ-Read finish, its revolutionary anti-glare protective coating that diffracts sunlight rather than reflecting it, so it looks as crisp in full sun as it does in the shade. The EZ-Read finish also increases friction to better secure your square against your lumber when using it as a saw guide. The Johnny Square is highly durable and accurate. Its solid aluminum body construction with CNC machined edges ensure an accurate reading every time. This rafter square also features strong magnets for hands-free use as well as continuous scribing notches.
Pertains to models 1904-0700, 1959-0700, 1904-0450, 1956-1800, & 1904-1200.
Key Features
- Solid aluminum body with CNC machined edges for great accuracy
- EZ Read laser etched graduations and numbers are highly visible
- Continuous scribing notches - ideal for ripping at 3-1/2'' and 5-1/2''
- Continuous scribing notches from 2cm to 12cm (model 1956-1800)
- Low-glare, protective anodized finish

![]() RAS-70B-ORAN | ![]() RAS-120 | ![]() 1904-0700 | ![]() 1959-0700 | |
|---|---|---|---|---|
| Customer Reviews | — | — | — | — |
| Price | — | — | — | — |
| Material | Polystyrene | Aluminum | Aluminum | Aluminum |
| Color | Orange | Silver | Black | Black |
| Etched or Stamped | Molded | Stamped | Etched | Etched |
| Size | 7" | 12" | 7" | 7" |



Johnny Square Laser Etched Easy-Read Aluminum Rafter Squares
To develop one of the top rafter squares, Johnson first had to engineer the EZ-Read finish, its revolutionary anti-glare protective coating that diffracts sunlight rather than reflecting it, so it looks as crisp in full sun as it does in the shade. The EZ-Read finish also increases friction to better secure your square against your lumber when using it as a saw guide. The Johnny Square is highly durable and accurate. Its solid aluminum body construction with CNC machined edges ensure an accurate reading every time. This rafter square also features strong magnets for hands-free use as well as continuous scribing notches.
Pertains to models 1904-0700, 1959-0700, 1904-0450, 1956-1800, & 1904-1200.
Key Features
- Solid aluminum body with CNC machined edges for great accuracy
- EZ Read laser etched graduations and numbers are highly visible
- Continuous scribing notches - ideal for ripping at 3-1/2'' and 5-1/2''
- Continuous scribing notches from 2cm to 12cm (model 1956-1800)
- Low-glare, protective anodized finish

![]() RAS-70B-ORAN | ![]() RAS-120 | ![]() 1904-0700 | ![]() 1959-0700 | |
|---|---|---|---|---|
| Customer Reviews | — | — | — | — |
| Price | — | — | — | — |
| Material | Polystyrene | Aluminum | Aluminum | Aluminum |
| Color | Orange | Silver | Black | Black |
| Etched or Stamped | Molded | Stamped | Etched | Etched |
| Size | 7" | 12" | 7" | 7" |





























