Simpson WP212 2 Welded Top Flange Joist Hanger Double 2x12 7 Ga Steel Wood to Wood or Wood to Steel Siding Fencing Trim Nails 2 HW precision ground cutting 2 HW precision ground cutting edges carbide tipped construction maintains sharpness through extended production runs in abrasive materials like chipboard The rotating cutting block design means fewer blade replacements and lower per cut cost over time particularly valuable on large concrete reinforcement projects where hundreds or thousands of cuts are made per day keeping the hanger rigid during assembly and reducing movement before fasteners are fully set and slope up to 45 deg