Bostitch SX1838K 18ga Narrow Crown Stapler | 12–38 mm
18ga narrow-crown stapler, 12–38 mm

Model P9240Code ECK-002
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Compact, high-speed window stapler for joinery lines and on-site trim. The Ecko P9240 drives 92-series medium-crown staples from 12–50 mm with a dry-fire lockout to protect the work, 160-staple magazine for fewer reloads, and a durable 2.30 kg body. Runs clean and consistent at 6.9–8.3 bar, sized 36.3 × 9.4 × 27.2 cm for easy bench or jig work. Medium-crown (10.5 mm) staples in electro-galv. or stainless options suit exterior-grade assemblies.
Key features
92-series medium-crown staples, 12–50 mm
Dry-fire lockout; fast, powerful drive for production work
160-staple magazine reduces downtime
Operates 6.9–8.3 bar for consistent results
Compact 36.3 × 9.4 × 27.2 cm; lightweight 2.30 kg
Accepts EG or stainless 92-series staples (10.5 mm crown)
Ideal applications
Window and door assembly
Case assembly and cabinetry
Siding and exterior trim
General trim work in joinery shops
What’s included
Ecko P9240 window stapler
User manual & maintenance guide
| Brand | Ecko |
|---|---|
| Model | P9240 |
| Tool Type | Window Stapler |
| Fastener Type | 92-series medium-crown staples |
| Fastener Length | 12–50 mm |
| Driving System | Pneumatic |
| Operating Pressure | 6.9–8.3 bar |
| Magazine Capacity | 160 staples |
| Shipping weight | 2.30 kg |
18ga narrow-crown stapler, 12–38 mm
Drives 16ga N-series staples (11.1 mm crown, 19–38 mm)
Uses JK690 fine-wire staples (12–19 mm)
Accepts BeA 92 series staples (10–25 mm)