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Router & Shaper Difference

A table-mounted router and a shaper perform similar duties. However, these apparatus differ in several regards, most noticeably in bit sizes, cost and motor power. The versatile router would likely meet the woodworking hobbyist’s needs more than the shaper.
  1. Bit Size

    • Router bits are comparatively smaller than shaper cutters. Shaper cutters therefore remove a larger quantity of wood per cut. Bits and cutters are collectively referred to as tooling.

    Power

    • A shaper needs mores power than a router due to larger tooling. A three-horsepower shaper motor provides more torque than a three-horsepower router motor.

    Cost

    • The larger, more powerful shaper often costs hundreds of dollars more than a router. Furthermore, cutters for a shaper run higher than router bits.

    Versatility

    • A router can operate mounted on a table and as a hand-held device. The shaper remains stationary and operates only as a table device.