Speedball Clay Boss Pottery Wheel
by Speedball
Save $200.00
Original Price
$1,901.00
Current Price
$1,701.00
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Speedball · Pottery Wheel · Electric
Speedball Clay Boss Pottery Wheel
The Clay Boss features a powerful motor with 100-pound centering capacity and a 14-inch reversible wheel head, making it suitable for both beginning potters and professionals working on mid-sized projects. Variable speed control from 0 to 240 RPM via foot pedal gives you precise control across all throwing techniques, while 120-volt operation means it plugs into standard household outlets.
Centering capacity100 pounds
Wheel head diameter14 inches
Speed range0-240 RPM
Power120V standard outlet
What’s included
14-inch aluminum wheel head
Reversible wheel head rotates clockwise or counter-clockwise for left or right-handed throwing
Variable speed foot pedal
Hands-free speed control from 0 to 240 RPM with smooth acceleration throughout range
Splash pan
Removable plastic splash pan catches water and clay debris during throwing
Heavy-duty motor
Reliable motor provides consistent power for centering up to 100 pounds of clay
Technical specifications
ModelClay Boss
Wheel head diameter14 inches
Centering capacity100 pounds
Speed range0-240 RPM variable
Voltage120 Volt
Wheel head rotationReversible (clockwise/counter-clockwise)
Speed controlFoot pedal operated
Splash panRemovable plastic
Optional accessories
Bat system and bats
Interchangeable bats allow easy removal of finished pieces and quick transitions between projects
Additional splash pans
Extra splash pans speed cleanup and let you swap between clay bodies without washing
Throwing tools set
Complete set of ribs, needles, wire tools, and sponges for shaping and trimming
Wheel cover
Protects wheel from dust and debris when not in use
Bucket and sponges
Essential water management tools for controlling moisture during throwing
Trimming tools
Loop and ribbon tools for finishing foot rings and refining leather-hard pieces
Common questions
What size wheel do I need for my skill level and projects?
The Clay Boss with its 14-inch wheel head and 100-pound centering capacity works well for intermediate to advanced potters throwing bowls, vases, and vessels up to about 12 inches in diameter. Beginners can grow into this wheel, while professionals appreciate the power for mid-sized production work. If you're primarily making mugs and small bowls under 6 inches, a smaller wheel may suffice. For large platters or sculptural work over 15 inches, consider a wheel with a larger head diameter and higher centering capacity.
How much power does the Clay Boss motor provide, and will it handle stiff clay?
The Clay Boss motor is rated for 100 pounds of centering capacity, which translates to sufficient torque for most throwing applications including moderately stiff clay bodies. The 0-240 RPM range with variable foot pedal control gives you slow speeds for centering large amounts of clay and faster speeds for pulling walls and finishing. The motor maintains consistent speed under load, though extremely stiff or groggy clay may require wedging to softer consistency for best results.
Does the Clay Boss work for left-handed potters?
Yes, the Clay Boss features a reversible wheel head that rotates clockwise for right-handed throwing or counter-clockwise for left-handed throwing. The direction switch is easily accessible, and the foot pedal controls speed in either direction. Left-handed potters have the same level of control and performance as right-handed users.
What does the Speedball warranty cover, and does it matter where I buy?
Speedball provides a one-year limited warranty covering defects in materials and workmanship. The warranty is only valid when you purchase through authorized dealers like Peach State Pottery—wheels purchased from unauthorized sellers or used equipment may not be covered. The warranty covers motor, wheel head assembly, and electrical components under normal studio use. Register your wheel after delivery to ensure full warranty coverage.
Can I plug the Clay Boss into a regular household outlet?
Yes, the Clay Boss operates on standard 120-volt household power and plugs into any grounded 15-amp outlet. No electrician or special wiring is required. This makes it ideal for home studios, classrooms, and spaces where 240-volt circuits aren't available. Simply plug it in and start throwing.
Not sure if the Clay Boss is the right wheel for your studio?
Our team can help you compare centering capacity, wheel head sizes, and power requirements to find the best match for your throwing style and project scale.
Talk to an expert →