Rigid steel measuring rules made of stainless, hard-rolled spring band steel. For graduations available see the relevant matrix. Ultra-modern manufacturing processes ensure sharp graduation contours. The graduation is largely anti-abrasive, and withstands chemicals, grease and oil.
Its matt finish allows good reading. Rounded edges. EC accuracy class II for metric graduation. Also available with scaling on the rear side. Extra charge 50%.
| Design | Length in mm | Inch | Cross-section in mm* | Top edge graduation | Bottom edge graduation | |
| 966 206 SR | 150 | 6 | 18 x 0.5 | 1/2, 1/1 mm | 1/16, 1/32, 1/64* | |
| 966 212 SRI | 300 | 12 | 30 x 1.0 | 1/2, 1/1 mm | 1/16, 1/32, 1/64* | |
| 966 220 SRI | 500 | 20 | 30 x 1.0 | 1/2, 1/1 mm | 1/16, 1/32, 1/64* | |
| 966 224 SRI | 600 | 24 | 30 x 1.0 | 1/2, 1/1 mm | 1/16, 1/32, 1/64* | |
| 966 240 SRI | 1000 | 39 | 30 x 1.0 | 1/2, 1/1 mm | 1/16, 1/32, 1/64* | |
| 966 133 SR | 300 | 12 | 30 x 1.0 | 1/1 mm | 1/1 mm | |
| 966 153 SR | 500 | 20 | 30 x 1.0 | 1/1 mm | 1/1 mm | |
| 966 163 SR | 600 | 24 | 30 x 1.0 | 1/1 mm | 1/1 mm | |
| 966 1130 SR | 1000 | 39 | 30 x 1.0 | 1/1 mm | 1/1 mm | |
| 966 1130 R | 1000 | 39 | 30 x 1.0 | 1/1 mm | 1/1 mm | |
| 966 1530 R | 1500 | 59 | 30 x 1.0 | 1/1 mm | 1/1 mm | |
| 966 2030 R | 2000 | 78 | 30 x 1.0 | 1/1 mm | 1/1 mm | |
| 966 3030 R | 3000* | 00 | 30 x 1.0 | 1/1 mm | 1/1 mm |
