| Range | Arm Length | Tipped Length | Accuracy | Code No. | |
| 0-.4" |
20mm |
1.5mm |
± .0008" |
404-11-1 |
|
| .4-.8" |
25mm |
3.0mm |
± .0008" |
404-12-1 |
|
| .8-1.2" |
30mm |
6.5mm |
± .0008" |
404-13-1 |
|
| 1.2-1.6" |
30mm |
9.0mm |
± .0008" |
404-14-1 |
|
| 1.6-2.0" |
30mm |
9.0mm |
± .0008" |
404-15-1 |
|
| 0-.8" |
35mm |
1.5mm |
± .00012" |
404-21-1 |
|
| .4-1.2" |
55mm |
3.5mm |
± .00012" |
404-22-1 |
|
| .8-1.6" |
80mm |
6.5mm |
± .00012" |
404-23-1 |
|
| 1.2-2.0" |
80mm |
8.5mm |
± .00012" |
404-24-1 |
|
| 1.6-2.4" |
80mm |
8.5mm |
± .00012" |
404-25-1 |
|
| Range | Arm Length | Tipped Length | Accuracy | Code No. | |
| 0-10mm |
20mm |
1.5mm |
0.02mm |
404-11-0 |
|
| 10-20mm |
25mm |
3.0mm |
0.02mm |
404-12-0 |
|
| 20-30mm |
30mm |
6.5mm |
0.02mm |
404-13-0 |
|
| 30-40mm |
30mm |
9.0mm |
0.02mm |
404-14-0 |
|
| 40-50mm |
30mm |
9.0mm |
0.02mm |
404-15-0 |
|
| 0-20mm |
35mm |
1.5mm |
0.03mm |
404-21-0 |
|
| 10-30mm |
55mm |
3.5mm |
0.03mm |
404-22-0 |
|
| 20-40mm |
80mm |
6.5mm |
0.03mm |
404-23-0 |
|
| 30-50mm |
80mm |
8.5mm |
0.03mm |
404-24-0 |
|
| 40-60mm |
80mm |
8.5mm |
0.03mm |
404-25-0 |
|
| Range | Arm Length | Tipped Length | Accuracy | Code No. | |
| 0-.4" |
20mm |
1.5mm |
± .0008" |
405-11-1 |
|
| .4-.8" |
25mm |
3.0mm |
± .0008" |
405-12-1 |
|
| .8-1.2" |
30mm |
6.5mm |
± .0008" |
405-13-1 |
|
| 1.2-1.6" |
30mm |
9.0mm |
± .0008" |
405-14-1 |
|
| 1.6-2.0" |
30mm |
9.0mm |
± .0008" |
405-15-1 |
|
| 0-.8" |
35mm |
1.5mm |
± .00012" |
405-21-1 |
|
| .4-1.2" |
55mm |
3.5mm |
± .00012" |
405-22-1 |
|
| .8-1.6" |
80mm |
6.5mm |
± .00012" |
405-23-1 |
|
| 1.2-2.0" |
80mm |
8.5mm |
± .00012" |
405-24-1 |
|
| 1.6-2.4" |
80mm |
8.5mm |
± .00012" |
405-25-1 |
|
| Range | Arm Length | Tipped Length | Accuracy | Code No. | |
| 0-10mm |
20mm |
1.5mm |
0.02mm |
405-11-0 |
|
| 10-20mm |
25mm |
3.0mm |
0.02mm |
405-12-0 |
|
| 20-30mm |
30mm |
6.5mm |
0.02mm |
405-13-0 |
|
| 30-40mm |
30mm |
9.0mm |
0.02mm |
405-14-0 |
|
| 40-50mm |
30mm |
9.0mm |
0.02mm |
405-15-0 |
|
| 0-20mm |
35mm |
1.5mm |
0.03mm |
405-21-0 |
|
| 10-30mm |
55mm |
3.5mm |
0.03mm |
405-22-0 |
|
| 20-40mm |
80mm |
6.5mm |
0.03mm |
405-23-0 |
|
| 30-50mm |
80mm |
8.5mm |
0.03mm |
405-24-0 |
|
| 40-60mm |
80mm |
8.5mm |
0.03mm |
405-25-0 |
|