• Effective on hard and soft shafts
  • Cost effective collar design
  • Easily installed where major disassembly would otherwise be required
  • Tolerance: +.0010/+.0040
  • Zinc plating provides moderate corrosion resistance

High quality steel, well machined. Great product if you have a need for this.

Excellent quality just as described will definitely buy again. Very strong, good finish.

This is and accurately machined collar that is true to the stated ID.

Excellent looking product machine perfectly works excellent form I need

Just as advertised. The screw uses a 1/4" hex key.