5 pk 3-3/4" Bi-Metal Scroll Air Saw Blades (Blue-Point®) | AT190-40C Hobby Knives • 50 presets with lockout

• 50 presets with lockout ability

• The digital fuel gauge and micro-controller in the lithium battery monitors temperature and amperage to prevent motor overheating

• Because of tight area and limited access to the air spring mounting bracket

• Tool slips onto the release valve from back to front allowing the handle to slide into the crescent end of the socket

• Built-in gauge displays the battery charge state

5 pk 3-3/4" Bi-Metal Scroll Air Saw Blades (Blue-Point®) | AT190-40C Hobby Knives • 50 presets with lockout24 TPI, 3 3 4" long 5 pk of saw blades Specifications Country Of Origin : CHN Blade Thickness, inches (mm) : . 035 (. 89) Length, inches : 3 3 4 Package Quantity : 5 Blade type, TPI (inches) [qty] : Bi Metal Scroll, 24 (3 3 4) [5] Teeth Per Inch (TPI) : 24