Features Ergonomic Hand Design: In terms of overall design, this kind of pin gun adopts a unique grip design that is more ergonomic to give users a more comfortable gripping experience and allows users to hold and work for a long time and improve working efficiency. Sophisticated Material: This pneumatic pin gun is made of high-quality cemented carbide as the main material and supplemented by a complicated and precise calcination process. High quality metal material, reliable and durable in use. Hardness Processing: After continuous beating and refining, air pin gun has extremely high hardness and strength, refined material, stable structure and superior performance. Excellent Performance: The woodworking tools air nail gun 1170 has compact size, light weight, glossy running and easy operation. Energy saving, low air consumption and low noise. Wide Application: The pneumatic trim finish pin gun nailer can be used for fastening leather shoes, picture frames, wood and plastic thumbtacks. Specification: Material: Metal Weight: 725g/25.6oz Thumbtack diameter: 11.7mm/0.5inch Power: pneumatic Working pmressure :4-7kg/cm² Air intake excuse: 1/4"  Suggested trachea: 6*8mm Compatible: 0630 / 0750 / 0860 / 0960 / 1080 / 1230 Package List: 1* Pneumatic Pin Gun Package List