For precise deburring, mold cleanup, and small-area material removal, the Dotco 12L1000-36M6 Inline Die Grinder gives mechanics, fabricators, and tool room technicians a compact straight grinder with fast accessory speed and controlled handling. The 12-10 Series platform pairs a 0.3 HP (0.22 kW) motor with 30,000 RPM free speed, making it well suited for carbide burr work, edge breaking, port cleanup, and mounted wheel finishing where accuracy matters more than brute force.This model uses a front exhaust configuration, which vents air toward the front of the tool rather than through the rear of the housing. Its 6 mm collet configuration supports metric-shank accessories, and manufacturer catalog data for the M6 termination indicates both 1/4″ and 6 mm collets are included. With a 0.88 lb weight, 6″ length, and composite housing, the 12L1000-36M6 is sized for steady control in finishing, deburring, die and mold work, and general shop maintenance.Type: Inline Die Grinder | Series: 12-10 Series | Model: 12L1000-36M6 | Power: 0.3 HP (0.22 kW) | Free Speed: 30,000 RPM | Collet Size: 1/4″ and 6 mm | Exhaust: Front | Abrasive Capacity: 1/2″ Carbide Burr, 1″ Mounted Wheel | Housing: Composite | Weight: 0.88 lb | Length: 6″ | Air Inlet: 1/4″ NPT | Air Pressure: 90 PSI (620 kPa) | Minimum Hose I.D.: 1/4″ (6.4 mm)Features:Durable composite housing keeps the tool lightweight while supporting regular grinding, deburring, and finishing work.Compact inline body gives the operator direct control when following edges, working into pockets, or cleaning small machined areas.30,000 RPM free speed helps compatible carbide burrs and mounted wheels cut efficiently during detail grinding.Front exhaust configuration directs spent air forward, matching users who prefer front-venting tools for bench and fabrication work.12-10 Series platform offers a comprehensive speed selection across related models for matching tool speed to the accessory and application.Standard equipped with lock-off lever to help prevent unintentional throttle activation.Supplied with applicable collet and collet wrenches for setup.Optional Extended Collet Guard 01-1047 is available separately for applications requiring additional accessory guarding.Made in USA: Applications:Tool and die work cleaning mold details, refining small cavities, and removing parting lines with compatible rotary accessories.Metal fabrication deburring drilled holes, slots, brackets, tabs, and cut edges after machining or layout work.Automotive and fleet repair gasket surface cleanup, casting flash removal, port touch-up, and small component finishing.Industrial maintenance and MRO removing burrs, smoothing worn edges, and preparing small metal surfaces during equipment repair.General shop and DIY garage work controlled grinding and edge finishing where larger grinders would limit visibility or remove too much material.FAQs:Q: What does the M6 suffix mean on the 12L1000-36M6?A: The M6 designation identifies the metric collet version. Manufacturer catalog data lists the M6 termination with both 1/4″ and 6 mm collets, giving users flexibility for inch and metric accessory shanks.Q: What accessories can this die grinder run?A: This model is listed for up to a 1/2″ carbide burr or 1″ mounted wheel. Always confirm the accessory shank size, abrasive type, and maximum operating speed before installing it.Q: What is the difference between front exhaust and rear exhaust?A: Front exhaust vents air near the front of the tool, while rear exhaust directs it back through or behind the housing. The best choice depends on how the tool is held, where chips are being directed, and what exhaust path works best for the job.Q: What air supply does the 12L1000-36M6 require?A: The tool is performance rated at 90 PSI (620 kPa) and requires a minimum 1/4″ hose I.D. Use clean, regulated, lubricated air through a properly sized FRL to maintain tool speed and protect internal components.Q: Can this tool be used with saw blades or cut-off wheels?A: No. Use only compatible die grinder accessories within the listed abrasive capacity and speed rating. Never mount saw blades or non-reinforced grinding wheels on this tool. .spec-accordion{width:100%;max-width:1200px;margin:1em auto;font-family:”Montserrat”,Arial,sans-serif;box-sizing:border-box} .spec-accordion *{box-sizing:border-box} .spec-accordion-toggle{width:100%;display:flex;justify-content:center;align-items:center;position:relative;background:#444;color:#fff;border:0;padding:14px 48px;font-family:”Bai Jamjuree”,Arial,sans-serif;font-size:16px;font-weight:700;text-transform:uppercase;cursor:pointer;text-align:center} .spec-accordion-toggle::after{content:”+”;font-size:22px;position:absolute;right:18px} .spec-accordion.open .spec-accordion-toggle::after{content:””} .spec-accordion-panel{display:none!important;width:100%;padding:16px 0 0} .spec-accordion.open .spec-accordion-panel{display:block!important} .spec-accordion-panel[hidden],.spec-accordion:not(.open) .spec-accordion-panel{display:none!important} .spec-table-wrapper{width:100%;max-width:1200px;margin:0 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1″ Mounted Wheel0.8861/4 in12L1000-36M61/4 in | 6mmFront300001/2″ Carbide Burr, 1″ Mounted Wheel0.8861/4 in12L1001-361/4 inFront340001/2″ Carbide Burr, 1″ Mounted Wheel0.8861/4 in12L1001-36M61/4 in | 6mmFront340001/2″ Carbide Burr, 1″ Mounted Wheel0.8861/4 in12L1003-361/4 inFront250001/2″ Carbide Burr, 1″ Mounted Wheel0.8861/4 in12L1003-36LH1/4 inFront250001/2″ Carbide Burr, 1″ Mounted Wheel0.8861/4 in12L1028-361/4 inRear200001/2″ Carbide Burr, 1″ Mounted Wheel0.8861/4 in12L1028-36M61/4 in | 6mmRear200001/2″ Carbide Burr, 1″ Mounted Wheel0.8861/4 in12L1045-361/4 inFront120001/2″ Carbide Burr, 1″ Mounted Wheel0.8861/4 in12L1045-36M61/4 in | 6mmFront120001/2″ Carbide Burr, 1″ Mounted Wheel0.8861/4 in12L1046-361/4 inFront180001/2″ Carbide Burr, 1″ Mounted Wheel0.8861/4 in12L1076-36OH1/4 inFront180001/2″ Carbide Burr, 1″ Mounted Wheel0.8861/4 in12L1080-361/4 inRear300001/2″ Carbide Burr, 1″ Mounted Wheel0.8861/4 in12L1080-36M61/4 in | 6mmRear300001/2″ Carbide Burr, 1″ Mounted Wheel0.8861/4 in12L1080-36M6OH1/4 in | 6mmRear300001/2″ Carbide Burr, 1″ Mounted Wheel0.8861/4 in12L1080-36OH1/4 inRear300001/2″ Carbide Burr, 1″ Mounted Wheel0.8861/4 in12L1081-361/4 inRear340001/2″ Carbide Burr, 1″ Mounted Wheel0.8861/4 in12L1081-36M6OH1/4 in | 6mmRear340001/2″ Carbide Burr, 1″ Mounted Wheel0.8861/4 in12L1081-36OH1/4 in | 6mmRear340001/2″ Carbide Burr, 1″ Mounted Wheel0.8861/4 in12L1082-361/4 inRear250001/2″ Carbide Burr, 1″ Mounted Wheel0.8861/4 in12L1082-36M61/4 in | 6mmRear250001/2″ Carbide Burr, 1″ Mounted Wheel0.8861/4 in12L1082-36OH1/4 inRear250001/2″ Carbide Burr, 1″ Mounted Wheel0.8861/4 in12S1008-361/4 inFront200001/2″ Carbide Burr, 1″ Mounted Wheel0.8861/4 in12S1085-36OH1/4 inFront200001/2″ Carbide Burr, 1″ Mounted Wheel0.8861/4 in (function(){ function initSpecAccordions(){ document.querySelectorAll(“.spec-accordion”).forEach(function(a){ if(a.dataset.specAccordionInit===”true”)return;a.dataset.specAccordionInit=”true”; var 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