Hammer | A3 41 Jointer-Planer

The Hammer A3-41 Jointer-Planer, with a 410 mm (16") jointing and planing width, is designed for semi-professionals and professionals needing high capacity. Featuring a 3-knife quick-change cutterblock, solid cast iron tables, and an optional Silent-Power® spiral cutterblock, it delivers exceptional planing results for solid wood. Its robust build and efficient changeover make it ideal for production environments.

[](https://www.felder-group.com/en-us/shop/jointer-planers-jointers-planers-sc613746/jointer-planer-hammer-a3-41-incl-silent-power-cutterblock-sp979098)

Key Features

Highlights

• 3 Knife Quick-Change, Self-Setting Cutterblock System: Ensures excellent planed surfaces with simple operation, proven since 1987 for cost-effective blade changes.
• Solid Planer Tables for Absolute Precision: Strong ribbed cast iron tables match the planing width, ensuring safe and precise workpiece guidance.
• 0° End Position Saves Valuable Workspace: Planing tables tilt away from the user, optimizing ergonomics and reducing workshop space requirements.

Details

• Quick-Change Cutterblock System: Self-setting 3-knife system allows blade changes in seconds, eliminating the need for expensive adjustment tools.
• Solid Cast Iron Tables: Ribbed tables provide excellent precision, with the planing table width equaling the 410 mm planing width for safe operation.
• Depth of Cut Adjustment: Large adjustment handle for fast, precise adjustments up to 4 mm, integrated into the machine design.
[](https://www.felder-group.com/en-us/products/jointer-planers-jointers-planers-c1948/jointer-a3-41a-p3148)
• Tiltable Planer Fence: Heavy extruded aluminum fence adjusts from 90° to 45° with fine adjustable end stops for precision and comfort.
[](https://www.finewoodworking.com/2013/08/01/a3-31-jointerplaner-combo-machine-review)
• Space-Saving Design: Planing tables tilt away from the user, ensuring user-friendly operation and minimal workshop space requirements.
• Dust Extraction Hood: Aerodynamically optimized with ample chip space for superior chip extraction and a clean working surface.
[](https://www.finewoodworking.com/2013/08/01/12-in-jointer-planer)
• Thicknessing Height Adjustment: Max height of 225 mm, with optional digital handwheel for 0.1 mm precision.
[](https://www.woodenedge.ca/products/hammer-a341)
• Quick Conversion: Dual, simultaneous lifting of planer tables for rapid changeover from jointing to planing, taking about one minute.
[](https://www.felder-group.com/en-us/shop/jointer-planers-jointers-planers-sc613746/jointer-planer-hammer-a3-31-incl-silent-power-cutterblock-sp979003)
• Feed System: Smooth, reliable feed for planing with no operator assistance needed, effective across various board types and cut depths.
[](https://www.finewoodworking.com/2013/08/01/12-in-jointer-planer)

Technical Specifications

Category	Details
Electrics	Voltage: 1x 230 V or 3x 400 V (choice) Frequency: 60 Hz Motor power: 4.0 HP (3.0 kW) Optional switch contact for extractor
Planer and Cutterblock	Jointer width: 410 mm Planing width: 404 mm Jointer table length: 1800 mm Cutterblock: 3-knife quick-change (standard), Silent-Power spiral (62 knives, optional) Max. depth of cut: 4 mm Thicknessing height: 4–225 mm Feed speed: Not specified
General	Extraction connection: 120 mm Weight: 350 kg (approx.) [](https://www.machineseeker.com/mss/hammer%2Bjointer) Working height: 33 5/8" (854 mm) [](https://www.finewoodworking.com/2013/08/01/a3-31-jointerplaner-combo-machine-review)
Accessories	Optional digital handwheel with display in mm Optional table extension with mounting rails Optional mobility kit with wheels and bar Optional mortising unit