Check the listing for details. Devilbiss Staple Gun Stapler Model NB1252X4 Compressor Pneumatic 3/8- 1-1/4". Condition: Used, Made in Taiwan. Listed at 19.99 USD. The Devilbiss Staple Gun Stapler Model NB1252X4 is a pneumatic tool designed for upholstery applications. Made by DeVilbiss in Taiwan, this stapler features a 3/8-1-1/4" size range for staples. It is a reliable and durable option for professionals in the business and industrial sectors needing to securely fasten materials. With its sturdy construction and specific application focus, this staple gun stapler is a valuable addition to any tool collection.