wolfcraft TCT straight bit set, 5 pcs. I 8753000 I For precise milling work using the router and stationary milling motor. - Amazon.com
wolfcraft "Ceramic" Diamond Coated Annular Bit Set, 5 Pcs. I 8771000 I For installing bathroom fittings and cable bushings in tiles or glazed tiles, Ø 5-10 mm, cutting depth 30 mm :
WOLFCRAFT 8771000 Σετ ποτηροτρύπανα πλακιδίων
Wolfcraft 4331000 Grout Smoother - Amazon.com
wolfcraft Guide for “Ceramic” Diamond-Coated Annular Bits, Ø 5-10 mm I 5911000 I for Accurate Positioning and Water Cooling : Tools & Home Improvement - Amazon.com