4” Folding blade in safety case $3.49 value included!----- Especially effective in 1:35 and 1:48 scales armor scales----- 1:24 and 1:43 scale autos----- 1:32 and 1:48 scale aircraft----- Three levels (1/16, 1/8, 1/4) to allow channel folding.----- Two sides are beveled for sharp folds to 135°----- Cut-Outs reach into Photo Etch parts for complex folds.----- Very effective on large box/pan shapes----- Excellent for any type or scale of Photo Etch less than 4"long----- Spring-loaded Rotating Tool Head (RTH). Easily repositioned to use either edge.----- Head & Base are machined from aircraft grade aluminum.----- Head hard anodized clear.----- Base hard anodized black for excellent contrast.----- Never need to Remove the KNOB!!!!!----- Instructions and small folding blade included.----- Lifetime guarantee against manufacturing defects.-----