400 SERIES ENGINEERS SQUARES
Standard: BS939

| Code no. | Blade length | Approx. Stock length |
| (inside face) | ||
| MW4003 | 75mm | 49mm |
| MW4004 | 100mm | 56mm |
| MW4006 | 150mm | 82mm |
| MW4009 | 225mm | 108mm |
| MW40012 | 300mm | 139mm |
| MW40018 | 450mm | 201mm |
| MW40024 | 600mm | 277mm |
910 SERIES PRECISION ENGINEERS SQUARES
Standard: DIN 874

| Code no. | Sizes |
| MW910-01 | 40x30mm |
| MW910-02 | 50x40mm |
| MW910-03 | 75x50mm |
| MW910-04 | 100x70mm |
| MW910-05 | 150x100mm |
| MW910-06 | 200x130mm |