Description Bending height mm (in) Maximum bending capacity mm (ga) 20mm (13/16in)0.8mm (22ga) WUKO Mini Bender The WUKO W2020 & W2050 Mini Benders are used for bending & forming in sheet metal fabrication, both for straight & curved pieces (inner & outer radii). Both tools can form aluminum, copper & steel & zinc. The W2020 can make bends from 0.2" to .78", while the W2050 Can make bends from 0.2" to 2". WUKO Superior Quality from Design to Delivery WUKO products are not only known for their superior quality and toughness but also for their appealing design. Only high-quality materials are used to guarantee a first-class product. Before delivery, each WUKO tool is individually checked.