http://www.bohle-group.com/shop/catalog.php?id=2943
SILBERSCHNITT® Oil Glass Cutters Series 2000
TOPLIFE cutting wheel with extremely long service life · ball-bearing, 360° freely rotating cutting head with trailing cutting wheel · exchangeable wheel holders with different cutting angles for all requirements · separate application of cutting fluid not necessary due to integrated tank · 2-valve technology for regulated, efficient oil flow · optimum control of cutting pressure with the ergonomic handle · straight edge stand-off distance 1/4″ (6 mm)