[Aluminum Alloy Material]Woodworking Circle Cutting Jig is made of aluminum alloy,lightweight and sturdy [Size Information]Router Circle Cutter Jig measures approx 44.3cmx9cm/17.44inch x 3.54inch [Fitment]The Circle Cutting Jig with bottom hole diameter 32mm suitable for trimming machine [Easy to Use]Wood Trimmer Router Base is easy to install and disassemble without too much complicated step [Application]The Wood Trimmer Router Base is mainly used to work with wood trimmers,widely applicable to wooden boards,solid wood boards,plastic boards,acrylic boards,etc, Weight: 0.8157103694 Pounds, Manufacturer: PIXZCSA