0230 - PLANE EDGE SQUARE
            | ● | Article usually in stock | 
| ○ | Article not always available in stock | 
| □ | Article available upon request or with longer delivery time | 
| * | Article under particular conditions or indications | 
| A | B | sezione | precisione | q-ty min | weight | stock | code | num | 
|---|---|---|---|---|---|---|---|---|
| 50 | 40 | 13 x 4 | 5 μ | 1 | - | ○ | ST 4330 | 161312 | 
| 75 | 50 | 20 x 7 | 6 μ | 1 | - | ○ | ST 4331 | 161329 | 
| 100 | 70 | 20 x 7 | 7 μ | 1 | - | ● | ST 4332 | 161336 | 
| 150 | 100 | 23 x 7 | 8 μ | 1 | - | ● | ST 4333 | 161343 | 
| 200 | 130 | 30 x 7 | 9 μ | 1 | - | ● | ST 4334 | 161350 | 
| 250 | 160 | 38 x 8 | 10 μ | 1 | - | ○ | ST 4335 | 161367 | 
| 300 | 200 | 40 x 8 | 11 μ | 1 | - | □ | ST 4336 | 161374 | 
| 400 | 265 | 48 x 11 | 13 μ | 1 | - | □ | ST 4337 | 161381 |