Potter's Knife
$18.68 each, as low as $12.70 at 100 or more

Best for: Fettling mold seams and trimming leather-hard clay in pottery and ceramic work.
Price each, by quantity
- In stock. Orders placed by 2 PM ET on business days ship the same day.
- Free standard US shipping on orders of $49 or more after discounts.
- 30-day returns on unused items.
Purchase orders and Net-30 on approval. W-9s and tax-exempt orders on request. Quotes: cs@hydestore.com or 508-916-6442. Reordering a list? Quick order.
What it does
Potters knife with a 4-1/2" high-carbon steel blade and a hardwood handle, made for pottery and ceramic work. The manufacturer does not state whether the blade is stiff or flexible.
How to use it
- Cut at leather-hard clay; soft clay drags and distorts, and bone-dry clay chips.
- Glide the edge with a moving slice instead of pushing.
- Wipe the blade constantly, and support the clay you are cutting.
Specifications
- Brand and model
- Hyde 40310
- SKU
- H-40310
- UPC
- 079423403101
- Feature
- Hardwood handle
- Feature
- High-carbon 4-1/2" steel knife for pottery and ceramic work
Common questions
Is the blade stiff or flexible?
The manufacturer does not say.
Why did dark specks appear in my white glaze?
Check the blade. Rust carried into white slip or porcelain fires as iron speckle. Wipe the blade dry every session.
Can I cut bone-dry greenware or bisque?
No. Bone-dry clay chips and makes silica dust, and fired bisque is harder than the steel. Use it on clay between rolled-out and bone-dry.
What is fettling?
Dressing the mold seams off cast ware. It is the production job this knife is named for.
Need it for a different job?
- Loop Knife 95460For deflashing, carving and struck work



