- Simple operation
- Lightweight
- High welding speed
- Stepless adjustment of temperature and drive
- Perfect welding result even in harsh environmental conditions thanks to hot-air system.
This lightweight tool is optimized for overhead welding and is ideal for thin materials used in civil engineering and tunnel construction. Leister offers a choice between replaceable combi-wedges with or without test channel.
Technical Data
- Details TWINNY S - tunnel construction / 230 V / 2900 W / with test channel / combi-wedge short + Add to Watchlist + Add to Comparison Print Specifications
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Article No. *119.024*
Attribute Unit Value Speed (144:1) ft/min 4.6 – 13 Welding pressure N 1000 Power W 2900 Voltage V~ 120 / 230 Max overlap inch 5 Temperature °C 80 – 600 Size (L × B × H) mm 350 × 390 × 270 Size (L × W × H) inch 14 × 15 × 11 Weight kg 6.5 – 6.9 Conformity mark 
Protection class II 
- Details TWINNY S - tunnel construction / 230 V / 2900 W / with test channel / combi-wedge long / EU-plug + Add to Watchlist + Add to Comparison Print Specifications
- Details TWINNY S - Tunnel construction / 120 V / 1900 W / with test channel / combi-wedge long / without plug + Add to Watchlist + Add to Comparison Print Specifications
Scope of delivery
Tunneling version: Welder, manual, guide-bar short (129.224), storage case
Additional Products and Accessories
- Details Spare parts
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Heating elements
101.910 Type 33A1, 230V/2100W + Add to Watchlist More
101.913 120V/1800W + Add to Watchlist More
101.905 Type 33A1, 230V/2100W + Add to Watchlist More - Details Nozzles
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Combi-wedge
100.518 Combi-wedge short 50 mm without test channel + Add to Watchlist More 
100.517 Combi-wedge short 50 mm, with test channel + Add to Watchlist More 
100.526 Combi-wedge long 50 mm without test channel + Add to Watchlist More 
100.525 Combi-wedge long 50 mm, with test channel + Add to Watchlist More 
100.520 Combi-wedge short 30 mm without test channel + Add to Watchlist More 
100.519 Combi-wedge short 30 mm with test channel + Add to Watchlist More - Details General accessories
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Storage cases
126.448 Tool box for UNIPLAN, UNIFLOOR, GROOVER, TWINNY, COMET + Add to Watchlist More Guiding helps
129.224 Guide bar complete Comet/Twinny + Add to Watchlist More 
112.974 Cross handle extremely light, material: aluminum + Add to Watchlist More Pressure rollers
100.329 Driveroller 2 inch, steel, blunt edge knurled, with test channel + Add to Watchlist More 
100.330 Drive roller 2 inch, steel, blunt edge knurled, without test channel + Add to Watchlist More 
100.327 Drive roller 2 inch, steel + Add to Watchlist More 
100.328 Drive roller 2 inch, steel, without test channel + Add to Watchlist More 
100.332 Drive roller 2 inch, silicon, + Add to Watchlist More 
100.331 Drive roller 2 inch, silicon, with test channel + Add to Watchlist More