This 100mm steel Whitehill limited spindle moulder block is a true multi-function unit. Able to be used as a rebate head, a scribing head or as a moulding block using standard 40, 50 or 55mm knives. The knife locating pins are spaced at 24mm and are 6mm in diameter. This block is fitted with four sided TCT spur cutters to give perfectly square tenons. The block is designed to enable shaped scribing cutters or moulding knives to be fitted without removing the block from the machine. A reversible washer allows the block to be mounted with a conventional nut, or where the spindle has a tapped hole, flush mounting with the use of a countersunk head screw. The flush mounting of the cutter block will allow material to be passed over the top of the cutter head when deep rebating, profiling tenons etc. Three sizes of countersunk head screw are available, 12mm, 14mm and 16mm. This Combihead is suitable for all small to medium sized spindle moulders. The block is supplied with rebating cutters and square scribing knives. Available in 30mm or 1.1/4" versions.