Tapco Pro - 19 Siding Brake (12'6") Stores material inside bender--reduces handling and flipping of material and speeds up bending Lightweight, high-tech anodized alloys and computer designed die castings Patented "Moving Pivot Hinge" increases bending power without marring material Patented inside working pockets and 2 3/8" (6,0 cm) mouth opening Throat Depth: 19in. Number of C Castings: 6. Weight: 147 lbs.