The GMP 70439 is a 45° aerial corner block that guides cable around a pole or a turn in the run and spreads the pulling load evenly across its rollers, so the cable holds its bend radius instead of dragging over a hard edge.
It takes fiber, coax, or innerduct up to 1-3/8in diameter on a 23in bending radius.

The high-strength plastic rollers are built to run with poly pulling rope.
A cable retaining roller keeps the cable from jumping off the rollers mid-pull, and the welded, painted steel frame is rugged but light enough to carry up the pole and hang quickly.

Mounts on the GMP Ratcheting Pole Bracket (P/N 70372, not included). To set the block up as a vertical infeed guide, add the GMP-70440 Vertical Angle Adapter.

• 45° corner block for guiding cable around corners and distributing pulling load
• Accepts cable or innerduct up to 1-3/8in diameter
• 23in bending radius
• High-strength plastic rollers — can be pulled with poly rope
• Cable retaining roller keeps cable from jumping off the rollers
• Rugged, lightweight welded and painted steel frame
• Mounts on GMP Ratcheting Pole Bracket 70372 (sold separately)

• GMP-70439 45°, plastic rollers
• GMP-70438 90°, plastic rollers
• GMP-70450 45°, aluminum rollers
• GMP-70449 90°, aluminum rollers

• Model: GMP 70439
• Angle: 45°
• Cable Capacity: Up to 1-3/8in diameter cable or innerduct
• Bending Radius: 23in
• Rollers: High-strength plastic
• Frame: Welded, painted steel
• Mounting: GMP Ratcheting Pole Bracket 70372 (not included)