| Model # | RMT 1240 | |
| Weight with silencer | 40 kg | 88 lb |
| Weight without silencer | 39 kg | 86 lb |
| Length | 718 mm | 28.25" |
| Air pressure | 6 bar | 87 psi |
| Air consumption | 38 l/s | 81 cfm |
| Blows per minute | 1250 | |
| Piston dia | 67 mm | 2.63" |
| Piston stroke | 158 mm | 6.25" |
| Air inlet (NPT) | 19 mm | ³/₄" |
| Shank size (standard) | 32 x 160 mm | 1¼″ x 6¼″ |
| Shank size (option) | 28 x 160 mm | 1 ⅛" x 6¼″ |
| Retainer type | Latch | |