High Tapered Blockouts
The world of no boots, no tolerances and no plastic pipe can only call for one type of hole, a high tapered hole. The high tapered hole former will give you a rough opening that is approximate to the size you are looking for. These hole formers are formed with such a high taper that they literally can be hand pulled out of the concrete. The best part about it is that not only will this strip easy, it is also very lightweight.
Available for Round, Doghouse, Rectangle, Lift Hole Applications, and Corner.