RAU manufactures a variety of hand seamers for closing 1" and 1-1/2" standing seam metal roof panel profiles. All Rau hand seamers feature high quality steel tube and shape construction, fully welded and epoxy coated for strength and durability.

The models: 

Square Seam Folder 111 WFSCH

This tool is designed for single-lock seams (90° lock) or for the first stage of a double lock system. The blades are 8-5/8" wide and feature a smooth transition in to prevent marring. This tool fits any 1" or 1-1/2" standing seam roof panel with a seam top width of no more than 1/2". 

Square Seam Folder, Upright 128 WFSCHST

This tool is designed for single-lock seams (90° lock) or for the first stage of a double lock system, but features adjustable length handles (up to 28-3/8") to allow the user to work the seams while standing up. The blades are 8-5/8" wide and feature a smooth transition in to prevent marring. This tool fits any 1" or 1-1/2" standing seam roof panel with a seam top width of no more than 1/2". 

Twin Square Seam Folder 117 WDF

This is a "second-stage" or "double-lock" tool designed to be used after the 90° lock has been made. This tool bends the panel around to a 180° lock anytime a double lock is required, for example, when using an electric seamer. This tool requires that the seam be first prepped with a single lock tool. 

Twin Square Seam Folder, Upright 131 WDFST 

This is the upright version of the 117WDF, features extendable handles (up to 28-3/8") that allow the user to work in an upright position. This is a "second-stage" or "double-lock" tool designed to be used after the 90° lock has been made. This tool bends the panel around to a 180° lock anytime a double lock is required, for example, when using an electric seamer. This tool requires that the seam be first prepped with a single lock tool. 

Semicircular Dormer Square Seam Folder 119 RGS & 127 RGS 

These tools are designed with very short blade widths of 2-1/2" for performing a single lock (90°) function on curved roof panels. The 119RGS has handles that are 12-1/2", while the compact 127RGS has very short handles of just 8.27" to allow the tool to be used in tight quarters.