Taylor Tools Power Stretchers Standard with Box #748. Taylor stretcher features a 12" head heavy duty steel teeth and adjustable height. The four inner-outer steel tubing sections are made of a thicker gauge steel and have a larger diameter than competitors for 20% more strength and rigidity. The #748 Standard includes the 20" Rol-A-Block tail block assembly one 14" connecting tube an adjustment neck tube and a durable plastic case.