BTH Desktop Slab Roller

Roll perfectly even clay slabs in minutes, with no rolling pin and no guesswork. The BTH Desktop Slab Roller is a compact, fully manual slab roller built for home studios, hand-building classrooms and individual makers.

Set your thickness anywhere from 0 to 25 mm on the built-in scale and turn the crank. The sliding slab table carries your clay under the roller for a flat, even slab every time. It needs no electricity, sets up on any sturdy table, and folds down for storage.

Key Features

• Adjustable thickness from 0 to 25 mm, with a scale on both sides
• Crank-driven roller that gives steady pressure with little effort
• Sliding slab table that moves forward and back with the roller
• Even, flat slabs that replace hand-rolling and save time
• No power needed: fully manual, so it's safe for classrooms
• Compact folding frame with a carrying handle for easy storage and transport
• Anti-slip rubber feet that keep it stable on the table

Ideal For

• Plates, platters and trays
• Slab-built bowls, mugs and vases
• Tiles, wall pieces and architectural ceramics
• Home studios, schools, workshops and pottery classes

What's in the Box

• 1 × Slab roller main body
• 1 × Slab table
• 1 × Hand wheel / crank
• 1 × Canvas (hemp cloth)
• 1 × Z-type hex key (5 mm / 4 mm)
• 1 × Cross-type hex key (6 mm)
• 1 × Instruction manual

Specifications

• Model: BTH-NBJ03-00
• Thickness range: 0–25 mm
• Operation: Manual crank, no electricity
• Maximum reduction per pass: 10 mm
• Frame: Metal, folding
• Warranty: 1 year (wear parts 3 months)

Tips for Best Results

• Start at around 10 mm and adjust as you get comfortable
• Reduce the thickness by no more than 10 mm per pass
• Keep both adjustment handles on the same marking for an even slab
• For thin slabs (under 5 mm), roll slowly in several light passes
• If the clay sticks, lightly dust the canvas with dry clay powder

Care
After each use, wipe the roller, table and frame with a damp cloth, and dry the canvas promptly. Never scrape the roller with sharp tools. Once a month, lightly oil the bearings, adjustment handles and gears with food-grade oil or petroleum jelly. For long-term storage, set the roller to its widest gap and cover it.

Designed for hand-building clay only. Not suitable for industrial pressing or rigid materials.