RYOBI ONE+ 18V Cordless Drill Driver Kit vs DEWALT 20V MAX XR Brushless 4-1/2 in. Angle Grinder (Tool Only)
What separates them
These two differ on 6 recorded specifications. The DEWALT 20V MAX XR Brushless 4-1/2 in. Angle Grinder (Tool Only) is $80.00 dearer. They are different kinds of product — cordless drill driver against cordless angle grinder — so read the table as two spec sheets rather than a like-for-like.
RYOBI ONE+ 18V Cordless Drill Driver Kit vs DEWALT 20V MAX XR Brushless 4-1/2 in. Angle Grinder (Tool Only)
RYOBI
RYOBI ONE+ 18V Cordless Drill Driver Kit
$79.00
The cheapest way onto a platform with more than 300 tools on it, which is the entire argument for RYOBI ONE+ and a genuinely good one for a home workshop.
Full details →DEWALT
DEWALT 20V MAX XR Brushless 4-1/2 in. Angle Grinder (Tool Only)
$159.00
A cordless grinder trades runtime for the cable, and that trade only works with a 5 Ah battery or larger -- on a 2 Ah pack this cuts for a few minutes at a time.
Full details →Who the RYOBI ONE+ 18V Cordless Drill Driver Kit is for
Buy it if: Homeowners who want a large, cheap tool platform rather than a single best tool.
Avoid it if: Daily trade use, where the brushed motor and lighter build show quickly.
Who the DEWALT 20V MAX XR Brushless 4-1/2 in. Angle Grinder is for
Buy it if: Trades already on 20V MAX who need a grinder away from power.
Avoid it if: Continuous cutting or grinding, where a corded grinder is cheaper and never stops.
Specifications, side by side
6 of 13 rows differ. Differences first.
| Specification | RYOBI ONE+ 18V Cordless Drill Driver Kit | DEWALT 20V MAX XR Brushless 4-1/2 in. Angle Grinder |
|---|---|---|
| Price | $79.00 | $159.00 |
| Batteries included | 1 x 1.5 Ah lithium-ion | None -- tool only |
| Battery platform | RYOBI ONE+ 18V | DEWALT 20V MAX |
| Motor type | Brushed | Brushless XR |
| No-load speed | 0-440 and 0-1,600 rpm | 9,000 rpm |
| Tool weight | 3.5 lb with battery | 4.0 lb bare |
| Warranty | 3-year limited warranty | 3-year limited warranty, 1-year free service |
| Charger included | Yes | not published |
| Chuck size | 1/2 in keyless | not published |
| Clutch settings | 24 positions plus drill | not published |
| Max torque | 515 in-lb | not published |
| Safety features | not published | Electronic brake and kickback brake |
| Spindle thread | not published | 5/8 in-11 |
| Wheel diameter | not published | 4-1/2 in |
Every row is a figure one or both products record. A blank is a figure the catalogue does not hold, not a zero.
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