153
Toll Free: 877-BOSCH-99
Boschtools.com
Item #
1821/1821D
1824E/1824ED
1775E
1773AK
Classification
Medium Angle Grinder
Medium Angle Grinder
Tuckpoint Grinder
Concrete Surfacing
Switch Type
Paddle
(1821D - No lock-on switch)
Paddle
(1824ED - No lock-on switch)
Lock-on
Lock-on
Amperage
9.5
12
8.5
10
No Load RPMs
11,000
9,300
11,000
11,100
Wheel Size
5"
5"
5"
5"
Spindle Thread
5/8"-11
5/8"-11
5/8"-11
5/8"-11
Epoxy Coated
Field Windings
Yes
Yes
Yes
Yes
Sealed Switch
Yes
Yes
Yes
Yes
Length
14-3/4"
14-3/4"
11-3/4"
13-3/4"
Weight
5.1 lbs.
5.3 lbs.
6.4 lbs.
5.95 lbs.
Vibration Control™
Yes
Yes
—
—
Kickback Stop™
—
Yes
—
—
Restart Protection
—
Yes
—
—
Guard
Tool Free
Tool Free
Tool Free
Tool Free
Grinders Quick Reference
Guide
NEW
NEW
Large Angle
Medium Angle, Tuckpointing, Concrete Surfacing
Item #
1853-5
1853-6
1873-6
1873-8/1873-8D
1893-6/1893-6D
1894-6/1894-6D
Classification
Large Angle Grinder
Large Angle Grinder
Large Angle Grinder
Large Angle Grinder
Large Angle Grinder
Large Angle Grinder
Switch Type
Lock-on
Lock-on
Lock-on
Lock-on (1873-8D -
No lock-on switch)
Lock-on (1893-6D -
No lock-on switch)
Lock-on (1894-6D -
No lock-on switch)
Amperage
15
15
15
15
15
15
No Load RPMs
5,000
6,000
6,000
8,500
6,000
6,000
Wheel Size
7" or 9"
7" or 9"
7"
7"
9"
9"
Spindle Thread
5/8"-11
5/8"-11
5/8"-11
5/8"-11
5/8"-11
5/8"-11
Epoxy Coated
Field Windings
Yes
Yes
Yes
Yes
Yes
Yes
Reinforced
Armature Windings
Yes
Yes
Yes
Yes
Yes
Yes
Length
17-1/2"
17-1/2"
17-1/2"
17-1/2"
17-1/2"
19"
Weight
10.5 lbs.
10.5 lbs.
11.5 lbs.
11.5 lbs.
11.9 lbs.
13.3 lbs.
Vibration Control™
Yes – Side/Main
Yes – Side/Main
Yes – Side/Main
Yes – Side/Main
Yes – Side/Main
Yes – Side/Main
Guard
Tool Free
Tool Free
Tool Free
Tool Free
Tool Free
Tool Free