symbology
Double Insulated
Volts Alternating Current
Amps
No Load Revolutions per
Minute (RPM)
BPM
Blows per Minute (BPM)
Underwriters Laboratories, Inc.
Mexican Approvals Marking
12
11
1.
Vibration isolation system
2.
On/Off trigger switch
3.
Soft grip handle
4.
Service indicator light
5.
Speed control dial
6.
Lock-on button (Cat. Nos. 5337-20, 5339-20 only)
7.
Spade side handle (Cat. Nos. 5337-20, 5339-20 only)
8.
Spade side handle adjusting knob (Cat. Nos. 5337-20, 5339-20 only)
9.
Bit lock (Cat. Nos. 5337-20, 5340-20 only)
10. Straight side handle (must be used when hammering with rotation)
11. Straight side handle mounting positions (3 locations)
12. Action selector (Cat. No. 5339-20, 5342-20 only)
page
Cat.
No.
5337-20
5337-21
5339-20
5339-21
5340-20
5340-21
5342-20
5342-21
* EFCC - The Electronic Feedback Control Circuit maintains constant speed under varying
load conditions.
Use MILWAUKEE core bits Cat. No. 48-20-5125 through 48-20-5165. Do not use LHS
†
(Large Hole System) Components with rotary hammers 5340-20 and 5342-20. The bits
could fail, breaking apart at the threaded stud and causing injury and property damage.
funcTional descripTion
Cat. No. 5342-20
9
Specifications
Volts
No Load
Blows/
AC
Amps
RPM *
Minute
975-1950*
120
14
--
975-1950*
120
14
--
120
14
--
975-1950*
120
14
--
975-1950*
120
15
125 - 250
975-1950*
975-1950*
120
15
125 - 250
120
15
125 - 250
975-1950*
120
15
125 - 250
975-1950*
4
6
5
11
1
8
Max
Max
Percussion
Percussion
Drill Bit
Core Bit
Diameter
Diameter
Chisels
†
--
--
See
--
--
"Chiseling
and
--
--
Chipping"
--
--
2" Spline
6"
†
2" Spline
6"
†
6"
2" SDS-Max
†
6"
2" SDS-Max
†
11
Cat. No. 5337-20
7
Chisel Shank
Type
3/4" Hex
3/4" Hex
SDS-Max
SDS-Max
3/4" Hex with
21/32" Round
3/4" Hex with
21/32" Round
SDS-Max
SDS-Max
1
10
1
2
3