The REACT Broken Coupling Starter Kit SK-1D simplifies alignment of shafts under 3-1/2 inches in diameter by taking face and rim readings directly off one of the coupling halves when the coupling is partially disassembled.
Features:
- Complete hardware kit that aligns shaft couplings using the rim and face method.
- Hevy-Duty stainless steel construction fights wear and tear
- Works on shaft diameters up to 3½ inches
- Dial indicators included, or use your own

SK-1D Broken Coupling Starter Kit Contains the following:
- 1 - 6" wide bracket base
- 1 - 10" long bracket base chain
- 2 - 5/8" jam nuts
- 2 - 1/4" jam nuts
- 1 - 5/8" threaded rod
- 1 - Target post/Rod holder
- 3 - Indicator clamps
- 1 - 3" adapter rod, 3/8" to 5/16" diameter
- 1 - 4" indicator rod, 5/16" diameter, Threaded
- 1 - 6" indicator rod, 5/16" diameter, Threaded