The CMT Adjustable Shaker Router Bit Set is a precision-engineered 2-piece carbide-tipped set designed for woodworkers who need reliable, adjustable tongue and groove joinery on cabinet doors and frames. Built with a 1/2 in. shank and a 1 5/8 in. cutting diameter, this set handles material thickness ranging from 5/8 in. to 1 3/8 in., giving craftsmen the flexibility to work across a wide variety of panel and frame stock. Whether you are building raised panel cabinet doors, fitting veneered plywood panels, or crafting rattle-free frame and panel assemblies, this shaker router bit set delivers accurate, consistent results on the router table.

Key Features

• Adjustable tongue and groove joint cutting - the two-piece set produces precise interlocking shaker-style rail and stile profiles that eliminate panel rattle in finished cabinet assemblies
• Accommodates material thickness from 5/8 in. to 1 3/8 in. - broad adjustment range means you can work with varying stock thicknesses without swapping bit sets
• 18 deg. cutting angle - the angled geometry produces a clean bevel on tongue and groove joints, improving fit and reducing the need for hand-finishing
• 1/2 in. shank - provides maximum stability and reduced vibration during cuts, which translates to smoother profiles and longer bit life
• 1 5/8 in. cutting diameter with a 3 27/64 in. total length - sized for full-depth shaker profiles in a single pass on a table-mounted router setup
• Hard metal (HW) carbide-tipped construction - durable cutting edges stay sharper longer in solid hardwood, softwood, and plywood, reducing downtime between sharpenings
• Right-hand (RH) rotation - standard router table compatible direction, no special setup or reverse-rotation spindle required
• 2-tooth configuration - balances cutting speed with surface quality, producing clean groove walls and smooth bevel faces on stile and rail pieces
• Table-mounted router use - designed specifically for router table operation, where stable workpiece control produces the safest and most accurate shaker joint profiles

Why This Product

• If you build shaker-style cabinet doors and need a single set that handles both the rail and stile cuts, this 2-piece adjustable set eliminates the need to buy separate bits and match them independently
• The adjustable design accommodates material from 5/8 in. to 1 3/8 in. thick, making this set practical for projects that mix panel thicknesses without requiring a dedicated bit for each stock size
• The 18 deg. beveled cut profile creates a precise, tight-fitting tongue and groove joint that keeps veneered plywood panels seated firmly - reducing or eliminating the panel rattle common in frame and panel door construction
• With a 1/2 in. shank optimized for router table use, this set is built for controlled, repeatable production cuts - ideal for cabinet shops or serious hobbyists running consistent door panel runs

Specifications

• Manufacturer Part Number: 800.624.11
• Brand: CMT Orange Tools
• Diameter: 1 5/8 in.
• Total Length: 3 27/64 in.
• Shank: 1/2 in.
• Maximum Material Thickness: 5/8 in. - 1 3/8 in.
• Cutting Angle: 18 deg.
• Number of Teeth: 2
• Blade Material: Hard Metal Carbide-Tipped (HW)
• Rotation: Right-Hand (RH)
• Pieces in Set: 2
• Product Type: Adjustable Shaker Router Bit Set

Approved Applications

• Shaker-style cabinet door rail and stile joinery
• Adjustable tongue and groove joint cutting
• Veneered plywood panel grooves for rattle-free frame and panel assemblies
• Table-mounted router profiling operations

What's Included

• 1x Adjustable Shaker Rail Router Bit
• 1x Adjustable Shaker Stile Router Bit