Bosch Bulldog Xtreme 1 in. SDS-Plus Corded Rotary Hammer vs DEWALT 20V MAX XR Brushless 4-1/2 in. Angle Grinder (Tool Only)
What separates them
These two differ on 3 recorded specifications. The Bosch Bulldog Xtreme 1 in. SDS-Plus Corded Rotary Hammer is $40.00 dearer. They are different kinds of product — corded rotary hammer against cordless angle grinder — so read the table as two spec sheets rather than a like-for-like.
Bosch Bulldog Xtreme 1 in. SDS-Plus Corded Rotary Hammer vs DEWALT 20V MAX XR Brushless 4-1/2 in. Angle Grinder (Tool Only)
Bosch
Bosch Bulldog Xtreme 1 in. SDS-Plus Corded Rotary Hammer
$199.00
SDS-plus is the specification that matters: the bit locks into the chuck and is driven by a piston rather than gripped by jaws, which is why this drills concrete that stops a hammer drill outright.
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 Bosch Bulldog Xtreme 1 in. SDS-Plus Corded Rotary Hammer is for
Buy it if: Anyone drilling concrete or masonry regularly, where a hammer drill is the wrong tool.
Avoid it if: General timber and plasterboard work, where a cordless drill driver is faster and lighter.
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
3 of 16 rows differ. Differences first.
| Specification | Bosch Bulldog Xtreme 1 in. SDS-Plus Corded Rotary Hammer | DEWALT 20V MAX XR Brushless 4-1/2 in. Angle Grinder |
|---|---|---|
| Price | $199.00 | $159.00 |
| No-load speed | 0-1,300 rpm | 9,000 rpm |
| Tool weight | 6.9 lb | 4.0 lb bare |
| Warranty | 1-year limited warranty | 3-year limited warranty, 1-year free service |
| Batteries included | not published | None -- tool only |
| Battery platform | not published | DEWALT 20V MAX |
| Blows per minute | 0-5,800 | not published |
| Chuck type | SDS-plus | not published |
| Impact energy | 2.0 ft-lb | not published |
| Maximum bit capacity | 1 in in concrete | not published |
| Motor rating | 8.0 amp | not published |
| Motor type | not published | Brushless XR |
| Operating modes | Rotary, hammer, and rotary hammer | not published |
| Power source | Corded, 120 V | 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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