A deburring tool having an indexable cutting insert having four cutting edges. The tool is able to accept any one of a plurality of attachment members. Additionally, the present subject matter may further relate to a laser markable andor a laser weldable plastic comprising a mixture with spherical metal particles and metal flakes. A flange rib protrudes from the first flange into the flange gap, extending from the closure surface to the distal end of the flange. These copolymers are useful as binders andor dispersants in inkjet inks. The transmitter section includes a 1st transmitter intermediate frequency stage, a 2nd transmitter IF stage, a power amplifier and a transmitter switch module.