| Model # | RMT 1290 | |
| Weight with silencer | 39 kg | 86 lb |
| Weight without silencer | 37 Kg | 81 lb |
| Length | 730 mm | 29″ |
| Air pressure | 6 bar | 87 psi |
| Air consumption | 43 l/s | 91 cfm |
| Blows per minute | 1100 | |
| Air inlet | 19 mm | 3/4″ |
| Shank size (standard) – 8900 0030 37, 8900 0030 39 | 32 x 160 mm | 1¼” x 6¼” |
| Shank size (option) – 8900 0030 38 , 8900 0030 4 | 28 x 160 mm | 1¹⁄8″ x 6¼” |
| Retainer type | Latch | |