Sealey Air Knife Model Number: WK025 In-use data available Quickly and easily cuts windscreen bonding. Has safety throttle to prevent inadvertent starting and integral regulator for speed control. Exhaust is ducted away from work and operator. Supplied with offset straight blade and hex key. A wide range of optional blades is available, greatly increasing the versatility of this knife in garage and workshop. No Noise or Vibration Compare View Product Mighty Seven Air Knife Model Number: QK-111T Mighty Seven Air Knife Compare View Product