Makita Spade Handle Drill DS4011 1/2 Inch 8.5 Amp Corded (600 RPM 360 Degree D Handle Ball Bearing Industrial Wood Steel Drilling Material Mixer)
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Makita DS4011 1/2-Inch 8.5 Amp Corded High-Torque Spade Handle Drill and Material Mixer
The Makita DS4011 1/2-Inch Spade Handle Drill is an industrial electric rotary tool and batch mixer engineered for boring large-diameter penetrations through structural lumber and blending dense masonry compounds. Driven by a high-torque 8.5-amp motor operating at a constant 600 RPM, this 6.3-pound corded machine features a heavy-duty 1/2-inch keyed chuck built with all-ball bearing construction to withstand high radial forces. Outfitted with a rear D-handle that rotates 360 degrees into 24 positive stops, a forward and reverse rocker switch, on-board chuck key storage, and double-insulated electrical protection, this drill executes heavy hole-sawing and drywall mud mixing without motor stall.
Best Used For:
- Large-Diameter Wood & Steel Boring: Driving self-feed bits up to 1-1/2 inches into timber joists and twist drills up to 1/2 inch into structural steel plate.
- High-Viscosity Compound Mixing: Blending drywall joint compound, thin-set mortar, tile grout, and paint in 5-gallon buckets without overheating the motor.
- Confined Framing & Electrical Rough-Ins: Adjusting the 360-degree rotating D-handle into 24 positive positions to gain leverage between wall studs and joists.
Key Performance & Safety Features
- 8.5 Amp High-Torque Motor: Maintains a consistent 600 RPM output to prevent stall conditions when turning large bits or paddle stirrers.
- 360-Degree Rotating D-Handle: Rear spade handle swivels a full 360 degrees and locks securely into 24 positive stops for optimal leverage at any angle.
- All-Ball Bearing Drive Construction: Precision ball bearings support internal gear shafts to reduce vibration and extend tool operating life under load.
- Forward/Reverse Rocker Switch: Convenient rocker trigger allows fast, seamless switching between forward drilling and reverse bit backing.
- On-Board Chuck Key Storage: Rubberized cord protector holder keeps the chuck key tethered to the power cord for quick bit changes.
- Double-Insulated Electrical Safety: Non-conductive housing construction isolates motor components to enhance operator protection on job sites.
What's Included
- (1) Makita DS4011 1/2" Spade Handle Drill
- (1) Heavy-Duty Drill Chuck Key
- (1) Cord-Mounted Chuck Key Holder
Technical Specifications
| Brand / Manufacturer | Makita |
| Model / Part Number | DS4011 |
| Motor Amperage & Voltage | 8.5 Amps @ 120V AC / 60 Hz |
| No Load Operating Speed | 600 RPM |
| Chuck Size & Type | 0.50 in. (1/2 in.) Heavy-Duty Keyed Chuck |
| Drilling Capacity in Wood | 1.50 in. (38.1 mm / 1-1/2 in.) |
| Drilling Capacity in Steel | 0.50 in. (12.7 mm / 1/2 in.) |
| Handle Adjustment Range | 360° Rotation with 24 Positive Locking Stops |
| Switch Style | Rocker Switch (Forward / Reverse) |
| Internal Bearing Construction | Complete All-Ball Bearing Construction |
| Overall Tool Length | 13.375 in. (339.72 mm / 13-3/8 in.) |
| Tool Net Weight | 6.3 lbs (2.86 kg) |
| Shipping Total Weight | 7.4 lbs (3.36 kg) |
| UPC Code | 088381-611855 |
Pro-Tip: Submerge the mixing paddle completely into liquid mud or mortar before depressing the rocker switch to eliminate splashing, using the 600 RPM high-torque output to produce a smooth, lump-free mixture.
