FastCap Hot Knife for Kaizen Foam KAIZEN HOT KNIFE 21-Gauge Nailers The blade locks in two

The blade locks in two positions for tight spots and kerfing dados

Great combination of high performance blade with a comfortable sure-grip handle that really sticks in your hands

When not engaged

the square is slightly larger and heavier than the GRS-16

Designed specifically for a wide variety of applications

FastCap Hot Knife for Kaizen Foam KAIZEN HOT KNIFE 21-Gauge Nailers The blade locks in twoThe Kaizen Foam Hot Knife allows you to easily smooth the bottom of your cut out, no longer do you have to deal with any uneven bottoms. Simply turn the dial on the thermostat in between the two yellow colors and gently tap the hot knife down and all your cut outs will be smooth. Need some finger holes? Roll the hot knife at an angle and get the perfect finger hole every time!