COOE NO. 803 SWIVEL BASE
CODE NO. 803S STEEL BODY SWIVEL BASE
CODE NO. 803P PLAIN BASE
CODE NO. 803PS STEEL BODY PLAIN BASE
| SIZE IN INCHES | 2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 |
| Width of jaws in mm | 50 | 75 | 100 | 125 | 150 | 200 | 250 | 300 |
| Opening of jaws in mm | 50 | 75 | 100 | 125 | 150 | 200 | 250 | 300 |
| Depth of jaws i mm | 28 | 34 | 40 | 50 | 50 | 60 | 75 | 75 |
| Length overall in mm | 210 | 280 | 320 | 390 | 465 | 590 | 725 | 820 |
| Height overall 803 & 803 S in mm | 83 | 100 | 110 | 140 | 140 | 165 | 190 | 200 |
| Height overall 803P & 803PS in mm | 60 | 70 | 80 | 100 | 100 | 115 | 140 | 145 |
| Weight (Approx) 803 & 803S in kgs. | 4.3 | 10 | 15 | 28 | 34 | 66 | 105 | 175 |
| Wei ht Approx) 803P & 803PS in kgs. | 3 | 7.4 | 11.5 | 20.5 | 26 | 53 | 80 | 135 |