Lames: http://www.risa-germany.com/wp-content/uploads/2022/01/risa_Katalog_Saegeblaetter_Saw-Blades_web.pdf
Mèches: http://www.risa-germany.com/wp-content/uploads/2022/01/risa_Flyer_Spiralbohrer_Twist-Drills_web.pdf
http://www.risa-germany.com/wp-content/uploads/2022/01/risa_Flyer_Spiralbohrer-dental_Twist-Drills-dental_web.pdf
