Hand Tools — FAQ
What size chisels do carpenters need most?
Every carpenter needs 1/4" (6mm) for fine work, 1/2" (12mm) for general paring, 3/4" (19mm) for hinge mortises, and 1" (25mm) for larger cleanup. These four sizes handle 80% of tasks. Add a 1-1/2" (38mm) for timber framing or wide cleanup work.
How often should I sharpen my chisels?
Hone the edge every 2-3 hours of continuous use. Full sharpening is needed when honing no longer restores the edge. Cr-V steel holds edges longer than carbon steel. You'll feel increased resistance and see tear-out when it's time to sharpen.
What's better: wooden or plastic handles?
Can I use these chisels on hardwood?
Yes, all quality Cr-V and hardened steel chisels handle hardwoods like oak, maple, and walnut. Ensure blades are properly sharpened to 25-degree bevel angles. Use a mallet rather than pushing by hand to prevent edge chipping. Avoid levering or prying motions.
What's the difference between Cr-V and carbon steel?
Cr-V (chrome vanadium) steel offers better edge retention and impact resistance, ideal for carpentry. Carbon steel achieves sharper edges but dulls faster and chips more easily. Most professional sets use Cr-V for durability. Carbon steel suits carving and fine woodworking.
How do I prevent chisel edges from chipping?
Always use a mallet instead of a metal hammer. Strike squarely—angled blows create stress points. Avoid levering; use a separate pry bar. Store chisels in a case or rack to prevent blade contact. Hone regularly to prevent micro-fractures from growing into chips.
