13/06/2026
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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.
MJR Tumblers Triple 6LB Barrel Rock Tumbler w Grit Kit, Winner Best High End
USD 550.00 USD
MJR Tumblers' Model 25P Tumbler 18 Pound Capacity, Triple 6 Pound Barrel Rotary Commercial Duty Tumbler Comes with 3 Grit Kits to Polish 18 Pounds of Stones Included in this Auction:One Large Base UnitThree 6 Pound Capacity Barrels3 Grit Kits to Polish 18 Pounds of Stones18 ounces stage 1 60/90 coarse silicon carbide18 ounces stage 2 120/220 medium/fine silicon carbide9 ounces stage 3 400/600 pre-polish silicon carbide9 ounces stage 4 1200 EXTREME polish aluminum oxide18 ounces plastic pelletsInstruction Manual for care and usagePolishing/Tumbling Instructions for multiple applicationsTwo Year Warranty on parts and labor to cover defects in materials and craftsmanshipRocks are NOT Included in the pictures MJR Tumblers:Reliable US company producing highest quality products for over 20 yearsAll MJR Tumblers come with a TWO YEAR WARRANTY to cover defects in materials and craftsmanshipOffers the most versatile tumblers on the market todayVery 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 resistantRubber coated 1/2" diameter steel rollersIndustrial duty flanged STAINLESS STEEL BALL BEARINGS (no plastic sleeve bearings to wear out)Heavy duty motor with automatic temperature overload protection - intended for continuous useDriven by heavy duty 2L-V beltCommercial grade plastic barrel that seals to be water and air tight, tapered neck for easy loading and unloadingQuick and easy to use heavy duty rubber capLifter bars inside the barrel for optimum efficiency and performance - keeps contents revolving6 foot, 18 gauge power cord Functions/Applications:Rock TumblingBrass CleaningAntique Bottle CleaningBeach Sea Glass ProductionBall MillingGrindingMixing MJR Tumblers offers the following tumbler sizes:6 lb Capacity10 lb Capacity12 lb Capacity (Single 12 lb barrel or two 6 lb barrels)15 lb Capacity18 lb Capacity (Three 6 lb barrels)20 lb Capacity (Two 10 lb barrels)25 lb Capacity30 lb Capacity40 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 |
| Country/Region Of Manufacture | United States |
MJR Tumblers’ Model 25P Tumbler 18 Pound Capacity, Triple 6 Pound Barrel Rotary Commercial Duty Tumbler Comes with 3 Grit Kits to Polish 18 Pounds of Stones Included in this Auction:One Large Base UnitThree 6 Pound Capacity Barrels3 Grit Kits to Polish 18 Pounds of Stones18 ounces stage 1 60/90 coarse silicon carbide18 ounces stage 2 120/220 medium/fine silicon carbide9 ounces stage 3 400/600 pre-polish silicon carbide9 ounces stage 4 1200 EXTREME polish aluminum oxide18 ounces plastic pelletsInstruction Manual for care and usagePolishing/Tumbling Instructions for multiple applicationsTwo Year Warranty on parts and labor to cover defects in materials and craftsmanshipRocks are NOT Included in the pictures MJR Tumblers:Reliable US company producing highest quality products for over 20 yearsAll MJR Tumblers come with a TWO YEAR WARRANTY to cover defects in materials and craftsmanshipOffers the most versatile tumblers on the market todayVery 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 resistantRubber coated 1/2″ diameter steel rollersIndustrial duty flanged STAINLESS STEEL BALL BEARINGS (no plastic sleeve bearings to wear out)Heavy duty motor with automatic temperature overload protection – intended for continuous useDriven by heavy duty 2L-V beltCommercial grade plastic barrel that seals to be water and air tight, tapered neck for easy loading and unloadingQuick and easy to use heavy duty rubber capLifter bars inside the barrel for optimum efficiency and performance – keeps contents revolving6 foot, 18 gauge power cord Functions/Applications:Rock TumblingBrass CleaningAntique Bottle CleaningBeach Sea Glass ProductionBall MillingGrindingMixing MJR Tumblers offers the following tumbler sizes:6 lb Capacity10 lb Capacity12 lb Capacity (Single 12 lb barrel or two 6 lb barrels)15 lb Capacity18 lb Capacity (Three 6 lb barrels)20 lb Capacity (Two 10 lb barrels)25 lb Capacity30 lb Capacity40 lb Capacity A full line of tumbling media and pre-made kits are available from MJR Tumblers for any size and brand tumbler.
