Makita DS4012 corded 1/2-inch spade handle drill featuring a 360-degree rotating rear D-handle, side handle, and heavy-duty keyed chuck.
Feature graphic illustrating the 360-degree rotating D-handle with 24 detent stops on the Makita DS4012 drill for multi-position control.
Makita DS4012 spade handle drill kit containing the 1/2-inch corded drill, auxiliary side handle, chuck key, and manual for mortar mixing setup.
Tradesman boring a large clearance hole through a wooden beam using a self-feed bit chucked into the Makita DS4012 spade drill.
Plasterer using the Makita DS4012 spade handle drill with a paddle attachment to mix stucco compound inside a 5-gallon bucket.
Construction worker blending drywall joint compound in a bucket using the high-torque Makita DS4012 corded mixing drill.
Tile installer holding the Makita DS4012 drill with a long paddle bit to mix heavy thinset mortar on a concrete job site.
Makita DS4012 1/2-inch spade handle drill resting on framing timber, showing the heavy-duty cord, keyed chuck, and side handle.
Motor graphic for the Makita DS4012 highlighting the variable-speed 8.5 Amp motor designed for drilling and high-viscosity mixing.
Diagram showing the rear D-handle on the Makita DS4012 drill rotating 360 degrees across 24 detent stops for custom mixing leverage.
Heavy-duty armature of the Makita DS4012 drill highlighting its high-torque 8.5 Amp motor built for dense material mixing.
Makita DS4012 corded 1/2-inch spade handle drill featuring a 360-degree rotating rear D-handle, side handle, and heavy-duty keyed chuck.
Feature graphic illustrating the 360-degree rotating D-handle with 24 detent stops on the Makita DS4012 drill for multi-position control.
Makita DS4012 spade handle drill kit containing the 1/2-inch corded drill, auxiliary side handle, chuck key, and manual for mortar mixing setup.
Tradesman boring a large clearance hole through a wooden beam using a self-feed bit chucked into the Makita DS4012 spade drill.
Plasterer using the Makita DS4012 spade handle drill with a paddle attachment to mix stucco compound inside a 5-gallon bucket.
Construction worker blending drywall joint compound in a bucket using the high-torque Makita DS4012 corded mixing drill.
Tile installer holding the Makita DS4012 drill with a long paddle bit to mix heavy thinset mortar on a concrete job site.
Makita DS4012 1/2-inch spade handle drill resting on framing timber, showing the heavy-duty cord, keyed chuck, and side handle.
Motor graphic for the Makita DS4012 highlighting the variable-speed 8.5 Amp motor designed for drilling and high-viscosity mixing.
Diagram showing the rear D-handle on the Makita DS4012 drill rotating 360 degrees across 24 detent stops for custom mixing leverage.
Heavy-duty armature of the Makita DS4012 drill highlighting its high-torque 8.5 Amp motor built for dense material mixing.
Makita

Makita Corded Spade Handle Drill DS4012 1/2 Inch (8.5 Amp Motor 0-600 RPM Variable Speed 360 D Handle Drywall Mud Mortar Tile Mixing)

Only 1 left
SKU: DS4012
$289.00 USD

Description

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Makita DS4012 1/2-Inch Corded Variable Speed Spade Handle Drill

The Makita DS4012 is an 8.5 Amp corded 1/2-inch spade handle drill with a 0 to 600 RPM variable speed trigger engineered for heavy-duty material mixing and deep hole drilling applications. Utilizing an all-ball bearing construction and a double-insulated motor housing, this 6.2-pound rotary power tool delivers stable, high-torque output to mix drywall joint compound, stucco, thinset mortar, and plaster without motor stalling or thermal overload. Built with a 360-degree rotating rear D-handle featuring 24 detent stops, a forward/reverse lever, and an industrial keyed drill chuck, it provides exact speed management and ergonomic control across tile installation, drywalling, wire pulling, and timber framing operations.

Best Used For:

  • Drywall Mud & Masonry Mortar Mixing: Blending 5-gallon buckets of drywall joint compound, tile thinset mortar, stucco, and plaster to smooth, lump-free consistencies using mixing paddles.
  • Large Diameter Timber & Stud Drilling: Boring 1-1/2-inch clearance holes through framing lumber, floor joists, and structural timber using self-feed bits or augers for plumbing and electrical runs.
  • Heavy-Duty Steel & Structural Hole Coring: Drilling 1/2-inch diameter holes into structural steel plate, steel studs, and metal framing members using high-speed steel twist bits.

Key Performance & Safety Features

  • Powerful 8.5 Amp Industrial Motor: High-torque motor architecture provides sustained power under dense viscosity mixing loads without speed dropping.
  • Variable Speed Trigger (0 - 600 RPM): Infinite speed modulation allows slow, controlled batch starting to eliminate material splashbacks and air entrapment.
  • 360-Degree Rotating D-Handle with 24 Detent Stops: Multi-position rear handle rotates completely around the gear housing, locking firmly into 24 distinct indexing positions for leverage.
  • All-Ball Bearing Mechanical Assembly: Precision ball bearings support the armature and drive spindle, reducing internal friction heat and extending tool lifespan.
  • Heavy-Duty Industrial 1/2-Inch Keyed Chuck: Steel-jawed chuck clamps drill bits and mixing paddle shafts securely to prevent slipping under heavy torque loads.
  • On-Board Chuck Key Storage: Rubber key holder integrated directly onto the power cord keeps the chuck key instantly accessible during bit changes.

What's Included

  • (1) Makita 1/2" Spade Handle Drill (Model DS4012)
  • (1) 1/2" Drill Chuck (193229-6)
  • (1) Chuck Key (763420-6)
  • (1) Side Handle (152492-0)

Technical Specifications

Brand Manufacturer Makita® USA
Model Part Number OEM SKU DS4012
Motor Amperage Rating 8.5 Amps
No-Load Speed Range 0 - 600 RPM Variable Speed
Maximum Drilling Capacity (Wood) 1-1/2 inches (38-1/0 mm)
Maximum Drilling Capacity (Steel) 1/2 inches (12-7/10 mm)
Chuck Size & Type 1/2-Inch Heavy Duty Industrial Keyed Chuck
Rear Handle Design Architecture Spade D-Handle (360° Rotation / 24 Detents)
Electrical Insulation Standard Double Insulated Grounding System
Overall Tool Body Length 13-3/8 inches (339-7/10 mm)
Net Bare Tool Weight 6-2/10 lbs (6.2 lbs / 2.81 kg)
Power Source Connection 120V AC Corded Electric
Total Shipping Package Weight 7-4/10 lbs (7.4 lbs)
Universal Product Code UPC 088381-690713

Pro-Tip: Submerge your paddle completely into dry mud or mortar powder before pulling the variable speed trigger to start mixing at low RPM, preventing dry dust plumes and keeping material inside the bucket.