Malco Products, SBC got its start in 1950 when a young steel supply salesman, Mark W. Keymer, decided to manufacture and market a pipe crimper he had invented for use in installing the “new” sheet metal ductwork used with forced air heating systems. More tools soon followed, including the first hand seamer to employ compound leverage, a time saving hand notcher that made a V-shaped cut in one motion and a hand operated, snap lock punch to complete the basic sheet metal tool set.

Manufacturer: Malco

Manufacturer part number: HW7X1/2ZRBG

$5.99

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Specifications
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Products specifications

-	Features
#1	Use on common gutter and trim
#2	Screws have 1/4 in. slotted hex head
#3	Colors designed to match common gutter and trim coil colors
#4	Designed for quality workmanship

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Malco HW7X1/2ZRBG MALCO HW7X1/2ZRBG Zip-in Self Piercing Sheet Metal Screws 100 Pack, Brown (EA)

$5.99

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