Thit is a very handy tool to make tight inside cuts. Simply use a step drill bit (sold elsewhere on our site), insert the nibbler and cut away. geat for stereo speaker instals, cutiing in roof vents in vans, firewall access holes,etc. This tool is also great on outside cuts and can cubmit.x.y=9ht outside radiuses. This tool will cut 16 guage mild steel. imported
