16/06/2026
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Carolina Valdés Soto
Psicopedagoga, Profesora de Educación Diferencial y Magíster en Educación. Actualmente, se desempeña como Directora / CEO de Pedagogías.cl.
20 lb Rotary Rock Tumbler, MJR TUMBLERS AWARDED BEST HIGH END TUMBLER 2019, USA
USD 410.00 USD
20 lb Rotary Rock Tumbler, MJR TUMBLERS AWARDED BEST HIGH END TUMBLER 2019, USA MJR Tumblers' Model 20P Tumbler 20 Pound Capacity, 1.25 Gallon Rotary Commercial Duty Tumbler Included in this Auction: One Large Base Unit One 20 Pound Capacity Barrel Instruction Manual for care and usage Polishing/Tumbling Instructions for multiple applications Two Year Warranty on parts and labor to cover defects in materials and craftsmanship MJR Tumblers: Reliable US company producing highest quality products for over 20 years All MJR Tumblers come with a TWO YEAR WARRANTY to cover defects in materials and craftsmanship Offers the most versatile tumblers on the market today Very competitively priced - compare to Covington or Diamond Pacific - our prices are hundreds of dollars below our competitors for comparable size and quality Item Description: Heavy duty 16 gauge welded steel frame, powder coated to be scratch and corrosion resistant Rubber coated 1/2" diameter steel rollers Industrial duty flanged STAINLESS STEEL BALL BEARINGS (no plastic sleeve bearings to wear out) Heavy duty motor with automatic thermo overload protection - intended for continuous use Driven by heavy duty 2L-V belt Commercial grade plastic barrel that seals to be water and air tight, tapered neck for easy loading and unloading Quick and easy to use heavy duty rubber cap Lifter bars inside the barrel for optimum efficiency and performance - keeps contents revolving 6 foot, 18 gauge power cord Functions/Applications: Rock Tumbling Brass Cleaning Antique Bottle Cleaning Beach Sea Glass Production Ball Milling Grinding Mixing MJR Tumblers offers the following tumbler sizes: 6 lb Capacity 10 lb Capacity 12 lb Capacity (Single 12 lb barrel or two 6 lb barrels) 15 lb Capacity 18 lb Capacity (Three 6 lb barrels) 20 lb Capacity (Two 10 lb barrels or Single 20 lb barrel) 25 lb Capacity 30 lb Capacity 40 lb Capacity A full line of tumbling media and pre-made kits are available from MJR Tumblers for any size and brand tumbler. If you have any queries, please contact us via ebay. We usually respond within 24 hours on weekdays. MJR Tumblers' Model 20P Tumbler 20 Pound Capacity, 1.25 Gallon Rotary Commercial Duty Tumbler Included in this Auction: One Large Base Unit One 20 Pound Capacity Barrel Instruction Manual for care and usage Polishing/Tumbling Instructions for multiple applications Two Year Warranty on parts and labor to cover defects in materials and craftsmanship MJR Tumblers: Reliable US company producing highest quality products for over 20 years All MJR Tumblers come with a TWO YEAR WARRANTY to cover defects in materials and craftsmanship Offers the most versatile tumblers on the market today Very competitively priced - compare to Covington or Diamond Pacific - our prices are hundreds of dollars below our competitors for comparable size and quality Item Description: Heavy duty 16 gauge welded steel frame, powder coated to be scratch and corrosion resistant Rubber coated 1/2" diameter steel rollers Industrial duty flanged STAINLESS STEEL BALL BEARINGS (no plastic sleeve bearings to wear out) Heavy duty motor with automatic thermo overload protection - intended for continuous use Driven by heavy duty 2L-V belt Commercial grade plastic barrel that seals to be water and air tight, tapered neck for easy loading and unloading Quick and easy to use heavy duty rubber cap Lifter bars inside the barrel for optimum efficiency and performance - keeps contents revolving 6 foot, 18 gauge power cord Functions/Applications: Rock Tumbling Brass Cleaning Antique Bottle Cleaning Beach Sea Glass Production Ball Milling Grinding Mixing MJR Tumblers offers the following tumbler sizes: 6 lb Capacity 10 lb Capacity 12 lb Capacity (Single 12 lb barrel or two 6 lb barrels) 15 lb Capacity 18 lb Capacity (Three 6 lb barrels) 20 lb Capacity (Two 10 lb barrels or Single 20 lb barrel) 25 lb Capacity 30 lb Capacity 40 lb Capacity A full line of tumbling media and pre-made kits are available from MJR Tumblers for any size and brand tumbler.
Specifications
| Return Shipping Will Be Paid By | Seller |
| All Returns Accepted | Returns Accepted |
| Item Must Be Returned Within | 30 Days |
| Refund Will Be Given As | Money Back |
| Rock Tumbler | rotary |
| Rock | Tumbler |
| Polish | rock |
| Stone | tumbler |
| Case Tumbler | brass tumbler |
| Country/Region Of Manufacture | United States |
| Brand | MJR |
| Country Of Manufacture | United States |
| Origin | USA |
| Lapidary | tumbler |
20 lb Rotary Rock Tumbler, MJR TUMBLERS AWARDED BEST HIGH END TUMBLER 2019, USA MJR Tumblers’ Model 20P Tumbler 20 Pound Capacity, 1.25 Gallon Rotary Commercial Duty Tumbler Included in this Auction: One Large Base Unit One 20 Pound Capacity Barrel Instruction Manual for care and usage Polishing/Tumbling Instructions for multiple applications Two Year Warranty on parts and labor to cover defects in materials and craftsmanship MJR Tumblers: Reliable US company producing highest quality products for over 20 years All MJR Tumblers come with a TWO YEAR WARRANTY to cover defects in materials and craftsmanship Offers the most versatile tumblers on the market today Very competitively priced – compare to Covington or Diamond Pacific – our prices are hundreds of dollars below our competitors for comparable size and quality Item Description: Heavy duty 16 gauge welded steel frame, powder coated to be scratch and corrosion resistant Rubber coated 1/2″ diameter steel rollers Industrial duty flanged STAINLESS STEEL BALL BEARINGS (no plastic sleeve bearings to wear out) Heavy duty motor with automatic thermo overload protection – intended for continuous use Driven by heavy duty 2L-V belt Commercial grade plastic barrel that seals to be water and air tight, tapered neck for easy loading and unloading Quick and easy to use heavy duty rubber cap Lifter bars inside the barrel for optimum efficiency and performance – keeps contents revolving 6 foot, 18 gauge power cord Functions/Applications: Rock Tumbling Brass Cleaning Antique Bottle Cleaning Beach Sea Glass Production Ball Milling Grinding Mixing MJR Tumblers offers the following tumbler sizes: 6 lb Capacity 10 lb Capacity 12 lb Capacity (Single 12 lb barrel or two 6 lb barrels) 15 lb Capacity 18 lb Capacity (Three 6 lb barrels) 20 lb Capacity (Two 10 lb barrels or Single 20 lb barrel) 25 lb Capacity 30 lb Capacity 40 lb Capacity A full line of tumbling media and pre-made kits are available from MJR Tumblers for any size and brand tumbler. If you have any queries, please contact us via ebay. We usually respond within 24 hours on weekdays. MJR Tumblers’ Model 20P Tumbler 20 Pound Capacity, 1.25 Gallon Rotary Commercial Duty Tumbler Included in this Auction: One Large Base Unit One 20 Pound Capacity Barrel Instruction Manual for care and usage Polishing/Tumbling Instructions for multiple applications Two Year Warranty on parts and labor to cover defects in materials and craftsmanship MJR Tumblers: Reliable US company producing highest quality products for over 20 years All MJR Tumblers come with a TWO YEAR WARRANTY to cover defects in materials and craftsmanship Offers the most versatile tumblers on the market today Very competitively priced – compare to Covington or Diamond Pacific – our prices are hundreds of dollars below our competitors for comparable size and quality Item Description: Heavy duty 16 gauge welded steel frame, powder coated to be scratch and corrosion resistant Rubber coated 1/2″ diameter steel rollers Industrial duty flanged STAINLESS STEEL BALL BEARINGS (no plastic sleeve bearings to wear out) Heavy duty motor with automatic thermo overload protection – intended for continuous use Driven by heavy duty 2L-V belt Commercial grade plastic barrel that seals to be water and air tight, tapered neck for easy loading and unloading Quick and easy to use heavy duty rubber cap Lifter bars inside the barrel for optimum efficiency and performance – keeps contents revolving 6 foot, 18 gauge power cord Functions/Applications: Rock Tumbling Brass Cleaning Antique Bottle Cleaning Beach Sea Glass Production Ball Milling Grinding Mixing MJR Tumblers offers the following tumbler sizes: 6 lb Capacity 10 lb Capacity 12 lb Capacity (Single 12 lb barrel or two 6 lb barrels) 15 lb Capacity 18 lb Capacity (Three 6 lb barrels) 20 lb Capacity (Two 10 lb barrels or Single 20 lb barrel) 25 lb Capacity 30 lb Capacity 40 lb Capacity A full line of tumbling media and pre-made kits are available from MJR Tumblers for any size and brand tumbler.
