The hump mold throwing system works on any Shimpo wheel. Place the bat adapter on the wheelhead, place your choice of molds on the bat adapter, and you're ready to work. Hump molds make it quick and easy for production potters to turn out massive numbers of nearly identical pieces. You can spend more time on surface, glaze and design, and less on making the basic forms.
So what exactly is a Hydro-Bat Hump Mold? The Hydro-Bat Hump Mold is a bat that you attach to your wheel-head to use while throwing. The mold attaches to the wheel with two rubber grommets embedded into the underside of the hydro-stone. After placing the hump mold on the wheel simply lay a slab on top of the hump mold. So think of it as throwing the backside of a form. You will still have to throw a foot by gathering clay from the slab or by attaching a coil and compressing it to the back. Hydro-Bat Hump molds allow beginners and professionals to consistently make forms with ease. We have a variety of forms and profiles within those forms. Just because these hump molds were designed to fit on the pottery wheel, doesn't mean you have to use them that way, they make great hand-building molds as well.
GR Pottery Forms are wood drape molds in a variety of shapes and sizes that are ideal for making dinnerware and serving platters. They are cut and beveled fiberboard which make them durable and economical. No release agent or sealant needed.
Measurements are for the bottom edges. Top edge is about 1.5" less than the bottom dimensions.
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GR5C • $9.75
Circle Hump Mold
5" |
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GR65C • $12.75
Circle Hump Mold
6.5" |
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GR8C • $13.50
Circle Hump Mold
8" |
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GR95C • $17.25
Circle Hump Mold
9.5 " |
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GR11C • $21.00
Circle Hump Mold
11" |
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GR14C • $22.50
Circle Hump Mold
14" |
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GR48O • $9.75
Short Oval Hump Mold
4" x 8" |
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GR57O • $12.00
Short Oval Hump Mold
5" x 7" |
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GR510O • $13.50
Long Oval Hump Mold
5" x 10" |
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GR615O • $17.25
Long Oval Hump Mold
6" x 15" |
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GR75165O • $22.50
Long Oval Hump Mold
7.5" x 16.5" |
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GR815O • $21.75
Long Oval Hump Mold
8" x 15" |
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GR1317O • $31.25
Long Oval Hump Mold
13" x 17" |
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GR45135RR • $14.25
Rounded Rectangle Hump Mold
4.5" x 13.5" |
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GR612RR • $14.25
Rounded Rectangle Hump Mold
6" x 12" |
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GR615RR • $18.00
Rounded Rectangle Hump Mold
6" x 15 " |
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GR75165RR • $22.50
Rounded Rectangle Hump Mold
7.5" x 16.5 " |
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GR1015RR • $28.75
Rounded Rectangle Hump Mold
10.5" x 15.5 " |
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GR1217RR • $31.25
Rounded Rectangle Hump Mold
12" x 17 " |
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GR6H • $12.75
Hexagon Hump Mold
6.5" across |
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GR8H • $14.25
Hexagon Hump Mold
8" across |
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GR8CT • $12.75
Corner Triangle Hump Mold
8" across |
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GR3535S • $8.25
Square Hump Mold
3.5" x 3.5" |
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GR44S • $8.25
Square Hump Mold
4" x 4" |
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GR55S • $9.75
Square Hump Mold
5" x 5" |
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GR6565S • $12.75
Square Hump Mold
6.5" x 6.5" |
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GR88S • $13.50
Square Hump Mold
8" x 8" |
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GR9595S • $17.25
Square Hump Mold
9.5" x 9.5" |
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GR1111S • $21.00
Square Hump Mold
11" x 11" |
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GR535R • $8.25
Rectangle Hump Mold
5" x 3.5" |
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GR54R • $9.75
Rectangle Hump Mold
5" x 4" |
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GR58R • $12.00
Rectangle Hump Mold
5" x 8" |
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GR510R • $15.00
Rectangle Hump Mold
5" x 10" |
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GR45125R • $13.50
Long Rectangle Hump Mold
4.5" x 12.5" |
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GR614R • $17.25
Long Rectangle Hump Mold
6" x 14" |
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GR618R • $21.75
Long Rectangle Hump Mold
6" x 18" |
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GR65115R • $13.50
Long Rectangle Hump Mold
6.5" x 11.5" |
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GR835R • $9.75
Long Rectangle Hump Mold
8" x 3.5" |
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GR813R • $20.25
Long Rectangle Hump Mold
8" x 13" |
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GR512SR • $14.25
Spherical Rectangle Hump Mold
5" x 12" |
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GR65135SR • $18.00
Spherical Rectangle Hump Mold
6.5" x 13.5" |
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GR815SR • $22.50
Spherical Rectangle Hump Mold
8" x 15" |
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GR3535SS • $8.75
Spherical Square Hump Mold
3.5" x 3.5" |
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GR55SS • $8.75
Spherical Square Hump Mold
5" x 5" |
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GR6565SS • $12.75
Spherical Square Hump Mold
6.5" x 6.5" |
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GR88SS • $13.50
Spherical Square Hump Mold
8" x 8" |
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GR9595SS • $12.25
Spherical Square Hump Mold
9.5" x 9.5" |
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GR1111SS • $21.00
Spherical Square Hump Mold
11" x 11" |
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GRP45S • $10.00
Square Plaque Hump Mold
4.5" x 4.5" |
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GRP456R • $11.25
Rectangle Plaque Hump Mold
4.5" x 6" |
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GRP510R • $15.00
Rectangle Plaque Hump Mold
5" x 10" |
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GRP65115R • $16.25
Rectangle Plaque Hump Mold
6.5" x 11.5" |
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GRP614R • $20.00
Rectangle Plaque Hump Mold
6" x 14" |
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GRP813R • $23.75
Rectangle Plaque Hump Mold
8" x 13" |
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GRP57O • $13.75
Oval Plaque Hump Mold
5" x 7" |
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GRP510O • $15.00
Oval Plaque Hump Mold
5" x 10" |
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