Click to expand Tap to zoom Gardner Bender Mechanical Knockout Set 3/4 Inch (KOS-750B) SKU KOS-750B by Gardner Bender Original price $67.40 - Original price $67.40 Original price $67.40 | / Quantity Add to cart Buy it now This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted. Usually Ships in 5-10 Business Days