Has anyone ever used one of these undercut saws? Would it be worth it for cutting in new sinks on countertops with integrated backsplash, or other jobs that require near zero clearance? :
Undercut saw rentals San Jose CA | Where to rent undercut saw in Silicon Valley, San Jose, Santa Clara, Campbell, Los Gatos, Cupertino, Willow Glen
Crain 575 Multi-Undercut Saw | Tools4Flooring.com
Crain Undercutting Saw | Floormart.co.uk
Roberts Long Neck Jamb & Undercut Saw with Case - R10-56 for sale online | eBay