Gardner Bender 910B Manual De Instrucciones página 7

Various Types of Bends
90˚ Bends
Measure length of bend (X). Subtract
bender deduct (see below) from length (X)
and mark this length from the end of the
conduit (Y). Line up (Y) with arrow on
bender. Bend until 90˚ bend is formed.
Conduit
Size
1⁄2" (13 mm)
3⁄4" (19 mm)
1" (26,8 mm)
1 1 ⁄ " (32,8 mm)
4
1 1 ⁄ " (38,8 mm)
2
EMT
Deduct
5" (127 mm)
6" (152 mm)
8" (203 mm)
12" (305 mm)
–
Rigid or
IMC Deduct
3 3 ⁄ " (95 mm)
4
7" (178 mm)
8 1 ⁄ " (216 mm)
2
13" (330 mm)
13" (330 mm)
Deduct
4