Timber framing demands high-quality chisels that stay sharp, resist chipping, and provide clean, accurate cuts in hard wood. This guide highlights top-rated timber framing chisels from Robert Sorby, a longtime standard in professional woodworking. Each pick below is designed to handle deep mortises, heavy stock, and tight corners with reliable edge retention and comfortable handling. Use the quick reference table to compare core features, then explore detailed sections on each tool.
| Product | Brand | Key Feature |
|---|---|---|
| Bundle Robert Sorby 3 Piece Set Timber Framing Firmer Chisels | Robert Sorby | Sizes: 1″, 1-1/2″, 2″; 9″ Ash handle; 10-1/2″ blade; leather edge guards |
| 2-3/8″ Robert Sorby #289 Timber Framers’ Slick | Robert Sorby | 17″ Ash handle; 11″ blade; off-set blade for deep mortises |
| Robert Sorby 287 1″ Heavy Duty Timber Framing Corner Chisel | Robert Sorby | 9-3/8″ blade; 9-1/8″ Ash handle; 18-1/2″ overall; robust bolster |
| Bundle Robert Sorby 289/289H60 Timber Framing Chisel/Slick | Robert Sorby | 2-3/8″ wide slick; 17″ handle; off-set blade; leather holster |
| Bundle Robert Sorby 3 Piece Set Timber Framing Chisels Bevel Edges | Robert Sorby | Bevel-edge design; sizes: 1″, 1-1/2″, 2″; leather edge guards |
The following selections emphasize strength, edge retention, and ergonomic handling for demanding timber framing tasks. Each product includes a short summary of its intended use, blade geometry, and notable design features to help you choose the right tool for deep mortises, heavy stock, and precise paring work.
Robert Sorby 3 Piece Set Timber Framing Firmer Chisels
This 3-piece bundle includes 1″, 1-1/2″, and 2″ firmer chisels with substantial heft for deep mortising tasks. Each chisel is paired with a 9″ Ash handle and a 10-1/2″ blade to optimize leverage and control. A traditional bolster and leather edge guards contribute to durability and edge protection in demanding shop environments.
Robert Sorby Timber Framers’ Slick 2-3/8″
This 2-3/8″ slick blends a long 17″ Ash handle with an 11″ blade for heavy cutting tasks. The off-set blade provides extra clearance in deep mortises, enabling longer paring cuts without handle interference. Constructed from high-carbon steel, it balances hardness with toughness for durable edge life in timber framing.
Sorby 287 1″ Heavy Duty Timber Framing Corner Chisel
This 1″ corner chisel is designed for cleaning out corner sections in large mortises. It features a 9-3/8″ blade, a 9-1/8″ Ash handle, and an 18-1/2″ overall length. The tool includes a traditional bolster, double steel hoops, and a leather shock washer for added durability in tight corners.
Robert Sorby 289/289H60 Timber Framing Slick
This massive 2-3/8″ slick is ideal for cleaning up uneven surfaces and large framing work. It features a 17″ Ash handle, an 11″ blade, and a 28″ overall length. The off-set blade provides extra clearance when working on deep mortises or taking long paring cuts. Built for rigidity and long-term use in demanding projects.
Robert Sorby 3 Piece Bevel-Edge Timber Framing Chisels
This bevel-edge set covers 1″, 1-1/2″, and 2″ sizes for versatile bevel-cut operations. The blades are designed to handle deep, heavy-duty work with beveled sidewalls that enable undercutting and precise cuts in tight corners. Each chisel includes leather edge guards and a robust 9″ to 10-1/2″ blade pairing with a 15-1/2″ overall length.
Buying Guide: Key Purchase Considerations For Timber Framing Chisels
Choosing the right timber framing chisel involves assessing blade geometry, handle design, and system durability. Consider how deep mortises are in your projects and the amount of paring or trimming required. For deep mortising, off-set blades help avoid handle interference, while longer blades improve leverage when clearing waste. Look for high-carbon steel for edge retention, a sturdy bolster for torque resistance, and a comfortable grip that reduces fatigue over long sessions. Leather edge guards are a helpful feature for protecting blades during transport. Finally, assess whether you prefer fixed gouge-like corners or bevel-edged chisels for undercutting tight angles.
Ergonomics and balance play a crucial role in precision work. Heavier tools deliver more momentum for chisel removal in hard woods, but can cause fatigue if used for extended periods. Lighter variants improve control in delicate tasks or shallow mortises. If your work involves frequent travel between sites, consider a model with a protective leather holster or edge guards to prevent dulling during transit.
Durability factors include blade hardness, tempering, and the method of heat treat. High-carbon steel blades typically offer excellent edge retention, but require regular maintenance to prevent rust. Some Sorby chisel sets feature reinforced shoulders and robust peening to withstand repeated strikes. A long service life often correlates with well-engineered handles, full tangs, and durable ferrules that resist loosening under use.
Size selection should align with the mortise dimensions common to your builds. For standard timber framing, 1″ to 2″ chisels cover most corner and trench work, while 2-3/8″ or larger options excel in heavy stock or coarse material. Be mindful of blade offset design, which matters when working near complex joints or deep cavities. Finally, evaluate whether you want adjustable leather guards or included holsters for on-the-job protection and transport convenience.
In summary, Robert Sorby offers dependable options for timber framing that balance edge life, control, and durability. Your best choice depends on mortise depth, stock density, and preferred handle feel. Pair a versatile beater like a 2-3/8″ slick with a precise 1″ or 1-1/2″ chisel for a complete framing toolkit that can handle rough-cut timbers and refined finishing alike.