The 1890U PowerStapler is a trigger-pull stapler designed to bring Powernail quality and flooring expertise to a pneumatic underlayment stapler. The 1890U is designed for use with 1/4″ crown, 18 GA staples from 7/8″ to 1-1/2″ in length.
- Drives 18 GA Staples 7/8″ to 1-1/2″ with a 1/4″ crown
- Quick jam release
- Double length anodized aluminum magazine
- Bump fire /Single fire operation and a 360° adjustable exhaust
- One year warranty