Weed Wheels
Shaft size tables
Bent Shaft
Gas Powered
Straight shaft
Gas Powered
Make
Model
Shaft Size
Bolens
BL150
1"
Craftsman
316.791880
1"
Craftsman
636.795456
1-1/16"
Echo
SRM-211
1"
Echo
SRM-211U
1"
Echo
SRM-225
1"
Echo
SRM-230
1"
Echo
SRM-230U
1"
Echo
SRM-231
1"
Echo
SRM-261S
1"
Echo
SRM-311
1"
Homelite
UT20042A
1"
Homelite
UT20777
1"
Homelite
ZR20769
1"
Honda
HHT25S
1"
Husqvarna
235RII
1"
Husqvarna
326
1"
Husqvarna
326L
1"
Husqvarna
326L-X
1"
Husqvarna
326R-X
1"
John Deere
T105
1"
Poulan
136
1"
Poulan
PPB250E
7/8"
Red Max
SGCZ2500S
1"
Ryobi
BC30
1"
Ryobi
SS30
1"
Ryobi
775R
1"
Ryobi
790R
1"
Shindaiwa
SHQ 22T
1"
Shindaiwa
SM35
1"
Shindaiwa
T25
1"
Stihl
KN55R
1"
Stihl
FS55C
1"
Stihl
FS80
1"
Stihl
FS110
1"
Stihl
FS110RX
1"
Tanaka
TBC240PF
15/16"
Toro
TB575SS
1"
Toro
51934B
1"
Toro
51938
1"
Toro
51940
1"
Troybilt
TB70SS
1"
Troybilt
TB90BC
1"
Weed Eater
XT700
1"
Weed Eater
SST25
1"
YardMan
YM26BC
1"
YardMan
YM1500
1"
Make
Model
Shaft Size
Bolens
BL100
1"
Craftsman
316.796140
3/4"
Craftsman
358.795543
7/8"
Echo
GT-200R
1-1/2"
Echo
GT-201R
7/8"
Echo
GT2000
7/8"
Echo
GT2004R
1-1/2"
Homelite
Easytrim
1"
Homelite
ST-145
1"
Homelite
UT20004A
1"
Homelite
UT20930
1"
Homelite
UT70706
1"
Husqvarna
326C
7/8"
John Deere
T105S
1"
John Deere
UT20690
15/16"
Ryobi
CS30
1"
Ryobi
700R
1"
Ryobi
725R
1"
Ryobi
825R
1"
Shindawa
F-18
7/8"
Stihl
FS46C
1"
Toro
31936
1"
Troybilt
TB20CS
1"
Troybilt
TB25CS
1"
Weed Eater
FL20
3/4"
Weed Eater
TE400CXL
3/4"
Weed Eater
XT260
3/4"
Weed Eater
XT50T
3/4"
Yardman
YM26CS
1"
Electric
Make
Model
Shaft Type
Shaft Size
Craftsman
257.797900
Stra
 
Ryobi
RY41002
Bent
1"
Ryobi
137R
Straight
1"
Stihl
FSE60
Bent
1"
Weed Eater
RTE112C
Straight
1"
Weed Eater
XT114
Straight
1"
Weed Eater
YM600
Straight
3/4"
Note: All of the company names listed here are
registered trademarks. None of these companies
endorse Weed Wheels in any way. This page is
for informational purposes only
The shaft sizes shown above are as either measured by us or as provided to us by customers. They
should be taken as advisory only. It is suggested that you measure the diameter of the shaft of your
string trimmer prior to ordering. We are not responsible for errors in the above information.
Can't find your make and model above? Measure your shaft diameter and fill out the form located
here and we'll include it in the tables.
Thank you to all our customers who have provided measurements to be included in this reference.

If you don't have a better method of measuring the diameter of your string trimmer's shaft you can
use a 3x5 card. Cut a slot in the card 7/8" wide and about 1" deep. If you can't slip the slot over the
shaft without deforming the card you probably have a 1" shaft. If there is lots of space between the
shaft and the card then you probably have a 3/4" shaft. Otherwise it is probably a 7/8" shaft.
Note: The above only provides a good estimate of the shaft size, not an actual measurement.
WeedWheels is not responsible if you use this technique and still order the wrong size.