The 1/4" Mini Composite Impact Wrench, No. MT1745, from Matco Tools is ideal for fastening in hard-to-reach areas, like under the dash or in small-engine repair. With excellent power-to-weight ratio, it gets the job done with less fatigue. The durable composite housing makes this tool lightweight, comfortable and chemical resistant. The wrench includes a dust-free forward/reverse lever and variable-speed throttle for maximum control.