Aligning, connecting and detachable the Clamex connector is very clever, no need for glue and only a small 6mm hole visible on the whole joint the Clamex system is a great way to joint. Cabinet makers, joiners, carpenters, interior fitters, shop and exhibition fitters and people in the furniture industry would all benefit from using Clamex. These are repeatable, detachable connections without noticeable wear. When on site there is minimal assembly time with full prefabrication possible. It is stackable with no protruding parts on the surface and is easy and efficient to install. There are no additional positioning parts such as dowels or tongues required. No torsional movement due to aligning studs. Groove can be cut with your biscuit jointer fitted with the Clamex HW blade.This kit contains everything you need for your biscuit jointer as well as jigs and a starter pack of Clamex connectors to make the unique Lamello Clamex S joints. The Clamex jointing element is made up of two halves and aligns and connects at the same time, it can be detached if required so is invaluable for certain projects. All that shows on the assembled joint is a single 6mm hole to allow the hex key to lock and unlock the joint. The kit contains: Jointing blade HW with reversing blades (100mm x 8mm x 22mm bore) 18 pairs Clamex, drilling jig for 35° - 90° with drill bit, marking jig, 1 hex key and 75 screws