1 Knob for Quick Adjustments Our Hedgehog Locator has a simplified design that features only one knob for quick, easy, and seamless adjustments. This single pivot point streamlines woodworking while maximizing your productivity. Safe & EffectivelyIt is made of high-quality ABS material with stiffness and crushing resistance.The Push Block has a handle, so your hands can be kept away from the blade when it is in the wood, which is more secure. 3/8 inch wide for safely making those skinny cuts. Perfect for Beginners If you are just starting out in woodworking, this Push Block will make it easier than ever before for you control and cut wood accurately because it will hold wood firmly, so you just use one hand while operating. Reduce Kickback & Other Dangers Thanks to the snug fit, this Push Block reduce wood kickback, which makes it a safer working environment for you. Cleaner & Smoother CutsThe precision and accuracy in this Hedgehog Locator ensure that you can hold the wood tight against the fence which results in cleaner, smoother cuts. Saving your time and protect yourself when you are working.