How to insert joiners and studs correctly?

To assure correct insertion in a right angle, the inserting gauge must be used.
Remark: The wood is being pushed aside when the joiner is inserted. When using thin materials, splitting of the work piece can be avoided by giving counter-pressure with the help of clamps.

When processing hard materials, we recommend the use of a non-fat gliding agent, such as bee-wax in order to minimize inserting torque. (See also „Use of INVIS in hard plastic materials“ above)