National offers four heavy duty box and pan brakes made in the U.S.A. Standard with heavy body construction, precision bearings on the apron, two large cast iron
counterweights and apron stop for repeat bends. The National name means quality.
Section fingers are precision machined from rolled steel bar stock for maximum strength. The fingers can be adjusted or removed quickly by the loosening of a cap screw. Heavy duty steel plates and
tension bars are precision incorporated for minimum deflection
Finger
Width
|
3 inch
76mm
|
4 inch
102mm
|
5 inch
127mm
|
6 inch
152mm
|
Total
|
|
U6-4812
|
5
|
2
|
5
|
0
|
12
|
|
U6-7212
|
5
|
4
|
7
|
1
|
17
|
|
U6-9614
|
5
|
6
|
9
|
2
|
22
|
|
U6-12016
|
6
|
10
|
10
|
2
|
28
|
Lifetime Warranty On Breakage (Head, Apron, Side Panels)
3 Year Warranty On All Other Parts
