Bosch GCM12SD Corded 12″ Dual-Bevel Axial-Glide Miter Saw 120V 15A

The Bosch GCM12SD 12″ dual-bevel Axial-Glide miter saw is built for accurate crosscuts, trim work, and shop cutting with a space-saving glide system. With a 15 amp motor, 4,000 RPM no-load speed, dual-bevel capacity, and wide cross-cut capability, it gives contractors and woodworkers a corded miter saw for precise finish and framing cuts.

The Bosch GCM12SD is designed for users who need a 12″ corded miter saw that combines cutting capacity, precision, and smoother operation in a shop or jobsite setting. Bosch’s Axial-Glide system provides a compact rear footprint while supporting wider crosscuts and consistent alignment over the life of the tool. The saw’s 15 amp motor delivers up to 4,000 RPM, and the upfront bevel and miter controls make adjustments easier when moving through repeated angle cuts.

This Bosch dual-bevel glide miter saw is built for trim carpentry, framing, cabinetry, and general construction work where clean, repeatable cuts matter. Pre-aligned SquareLock fences help maintain accuracy, while the clear lower guard improves cut-line visibility. Bosch also includes integrated base extensions, an ambidextrous soft-grip handle, and dust collection features that help support better control and cleaner operation during all-day cutting tasks.

Bosch Corded 12″ Dual-Bevel Axial-Glide Miter Saw At a Glance

• 15 Amp Motor: Delivers corded power for accurate cutting in wood and other common jobsite materials.
• Axial-Glide System: Provides smooth cutting action with a space-saving design.
• 12″ Blade Capacity: Supports wide crosscuts and common trim, framing, and finish applications.
• Dual-Bevel Design: Allows bevel cuts left and right for faster setup changes.
• 4,000 RPM No-Load Speed: Helps deliver clean, efficient cuts.
• Upfront Bevel and Miter Controls: Makes common adjustments easier to access.
• SquareLock Fences: Helps maintain precision through the life of the saw.
• Integrated Base Extensions: Provides 40″ of left-to-right material support.

Quick Specs

• Brand: Bosch Power Tools
• Manufacturer Part Number: GCM12SD
• UPC: 000346393941
• Power Source: Corded
• Voltage: 120V
• Amperage: 15A
• Blade Diameter: 12″
• No Load Speed: 4,000 RPM
• Miter Range: 52° Left, 60° Right
• Bevel Range: 47° Left, 47° Right
• Tool Weight: 65 lb
• Dust Collection: Yes

Markets

• Finish Carpenters: Useful for trim, casing, baseboard, and detailed angle cuts.
• Framing Contractors: Supports repeated crosscuts and dimensional lumber cutting on site.
• Cabinet and Millwork Shops: A good fit for precise miter and bevel cuts in shop production.
• Remodeling Contractors: Practical for interior renovations, flooring transitions, and framing adjustments.
• General Construction Crews: Handles a wide range of cutting tasks for wood and composite materials.
• Trade Schools and Training Programs: Supports instruction in miter saw setup, bevel cuts, and material support.
• Advanced DIY and Home Workshops: Suitable for users who want a professional-grade 12″ miter saw for demanding projects.

For users who want the cutting capacity of a 12″ dual-bevel miter saw without the long rear clearance required by many rail systems, the Bosch GCM12SD stands out because of its Axial-Glide design. That system helps save bench space while still supporting wide crosscuts and smooth saw travel. Combined with a 15 amp motor and easy-access front controls, it gives contractors and shop users a practical saw for production cutting and detailed finish work.

Trim carpenters, cabinet installers, and remodelers will also appreciate the way this Bosch glide miter saw balances precision with usability. The pre-aligned fences help maintain accuracy, the integrated base extensions improve material support, and the dual-bevel layout reduces repositioning during compound cuts. For crews looking for a 12″ miter saw that works well in both shop and jobsite settings, the GCM12SD remains a strong option for consistent, repeatable cutting performance.

Bosch GCM12SD Corded 12″ Dual-Bevel Axial-Glide Miter Saw 120V 15A Features

• The Bosch GCM12SD is a 12 In. Dual-Bevel Glide miter saw that features a smooth cutting motion, accurate performance and a space-saving design of the Bosch-exclusive Axial-Glide system
• Pre-aligned SquareLock fences help the saw maintain precision throughout its life
• A soft-grip ambidextrous handle along with a combination dust chute and vacuum adapter add to user comfort
• The saw also offers a large cutting capacity, easy-to-read bevel and miter scales with detents at common angles, and easy-access upfront controls
• Integrated expanding base extensions: 60% more left-to-right material support than leading competitor – 40 In. left to right
• Large easy-to-read uniform bevel and stainless steel miter scales: 52° left/60° right miter capacity; 47° left/47° right bevel capacity with marked detents and roof pitch angles
• Adjustable miter detents: detents at 0°, 15°, 31.6°, 22.5°, 45°, 60° right super-accurate and durable design
• Push-button miter detent override – easy-to-access thumb actuated control right up front for fine miter angle adjustment
• Bevel detents: 0, 33.9°, 45° left/right for accurate cuts
• Category best 90% dust collection – optimized for cutting 2x material with a vacuum
• Ergonomic, ambidextrous trigger handle with soft grip – large form fitting ergonomic handle provides comfort for all-day use

Compatible Accessories / Works Well With

• Bosch T1B Miter Saw Stand
• Bosch T4B Miter Saw Stand
• Bosch GTA3800 Miter Saw Stand
• Bosch MS1233 Crown Molding Stops (Pair)
• Bosch MS1234 Length Stop
• Bosch VAC024 Adapter for 1-1/4″ and 1-1/2″ Vacuum Hoses
• Bosch VAC008 and anti-static hose-compatible setups
• Bosch VAC005 and VAC006 hose-compatible setups

Bosch GCM12SD Corded 12″ Dual-Bevel Axial-Glide Miter Saw 120V 15A Includes

• (1) GCM12SD 12″ Dual-Bevel Glide Miter Saw
• (1) Premium 12″ 60-Tooth Carbide-Tipped Blade
• (1) Wrench
• (1) Toolless Vertical Work Clamp
• (1) Dust Bag/Assembly
• (1) Vacuum Adapter Elbow

Bosch GCM12SD Corded 12″ Dual-Bevel Axial-Glide Miter Saw 120V 15A Specifications

• Brand: Bosch Power Tools
• Manufacturer Part Number: GCM12SD
• UPC: 000346393941
• Product Type: Corded Dual-Bevel Miter Saw
• Category: Compound Miter Saws
• Voltage: 120V
• Amperage: 15
• Blade Diameter: 12″
• Blade Size: 12″
• No Load RPM: 4,000
• Electric Motor Brake: Yes
• Dust Collection: Yes
• Miter Angle Range: 52° Left, 60° Right
• Bevel Angle Range: 47° Left and 47° Right
• Bevel Stops: 0°, 33.9°, 45° and 47° (L/R)
• Miter Detents: 0°, 15°, 22.5°, 31.6°, 45°, 60° Right
• Miter Positive Stops: 0°, 15°, 22.5°, 31.6°, 45° (Left/Right), 60° (Right)
• Max Cut Capacity – 0° Miter / 0° Bevel: 3-1/2″ x 13-1/2″
• Max Cut Capacity – 0° Miter / 45° Left Bevel: 2″ x 13-1/2″
• Max Cut Capacity – 0° Miter / 45° Right Bevel: 1-1/2″ x 13-1/2″
• Max Cut Capacity – 45° Miter / 0° Bevel: 3-1/2″ x 9-1/2″
• Max Cut Capacity – 45° Miter / 45° Left Bevel: 2″ x 9-1/2″
• Max Cut Capacity – 45° Miter / 45° Right Bevel: 1-1/2″ x 9-1/2″
• Max Base Molding Against Fence: 3-7/8″
• Max Crown Molding (38° Spring) Angled Against Fence: 5-1/4″
• Max Crown Molding (45° Spring) Angled Against Fence: 6″
• Height of Table from Base Feet to Table Surface: 3.75″
• Length: 32.375″
• Width: 26.5″
• Height: 27″
• Weight: 65 lb

Bosch GCM12SD Corded 12″ Dual-Bevel Axial-Glide Miter Saw 120V 15A Warranty

• Bosch’s 1 Year Limited Warranty for Bosch corded portable power tools

Why Professionals Choose the Bosch Corded 12″ Dual-Bevel Axial-Glide Miter Saw 120V 15A

Contractors and woodworkers choose the Bosch GCM12SD because the Axial-Glide system gives them the capacity of a sliding miter saw while using less rear clearance than many rail-style designs. For trim work, framing cuts, and finish carpentry, that makes the saw easier to use on benches and stands where space matters. The 12″ blade, dual-bevel setup, and wide cross-cut capacity also make it practical for users who need one miter saw to handle both shop work and jobsite production.

Users also choose this Bosch miter saw because it combines accuracy features with day-to-day convenience. The SquareLock fences help support consistent cuts, the front bevel and miter controls speed up adjustments, and the integrated material supports help stabilize longer stock. For crews searching for a 12″ dual bevel glide miter saw, a Bosch axial-glide saw, or a professional miter saw for repeated angle cuts, the GCM12SD remains a dependable choice.