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Lawn Mower Blades

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When your lawn mower just isn’t cutting like it used to, it’s time for a new blade. That’s where J-Thomas comes in. With blades from major manufacturers such as Exmark, Scag, Bobcat, Toro, John Deere, and more, J-Thomas has your mower covered. We carry a remarkable 29 different kinds of center holes on our blades, with 69 different lengths ranging from small 6 ¼” to a hefty 25 3/16”, so you can rest assured that whatever kind of blade you need, you can find it here.  With a high quality blade from J. Thomas, nothing will stand in your mower’s path. Whether you’re mulching your yard or clearing thick brush, our blades will take care of it the first time around—no more going over the same spot twice. Go ahead and see for yourself; try one of the many high-quality, durable blades from J-Thomas today.



Sort Results by:
Mulching Blade
Item# 90-696
Qty.
Mulching BladeReplaced by #Replacement for #
Your Price
$24.19
Sale Price*
$19.35
* April 2014 Blade Sale
Replaces:
Specifications:
Center Hole:1/2 "
Length:23 "
Width:2 1/2 "
Mulching Blade
Item# BL-0016
Qty.
Mulching BladeReplaced by #Replacement for #
Your Price
$9.46
Sale Price*
$7.57
* April 2014 Blade Sale
Replaces:
John Deere: GC00344
Specifications:
Center Hole:3/8 "
Length:21 "
Thickness:.119 "
Width:2 3/4 "
Universal Blade
Item# BL-0002
Qty.
Universal BladeReplaced by #Replacement for #
Your Price
$15.80
Sale Price*
$12.64
* April 2014 Blade Sale
Replaces:
John Deere: M113517
Specifications:
Center Hole:13/16 "
Length:16 5/8 "
Thickness:.203 "
Width:2 1/2 "
Hi-Lift Blade
Item# BL-0004
Qty.
Hi-Lift BladeReplaced by #Replacement for #
Your Price
$44.67
Sale Price*
$35.74
* April 2014 Blade Sale
Replaces:
Gravely: 09246600
Woods: 09246600CKT
Specifications:
Center Hole:5/8 "
Length:20 7/16 "
Thickness:.250 "
Width:2 1/2 "
Features tungsten injected blade tip
Heavy Duty
Mulching Blade
Item# BL-914
Qty.
Mulching BladeReplaced by #Replacement for #
Your Price
$13.96
Sale Price*
$11.17
* April 2014 Blade Sale
Replaces:
Specifications:
Rolled Hi-Lift Blade
Item# BL-0005
Qty.
Rolled Hi-Lift BladeReplaced by #Replacement for #
Your Price
$12.07
Sale Price*
$9.66
* April 2014 Blade Sale
Replaces:
Ariens: 09082400
Ariens: 09246700
Gravely: 046998
Gravely: 08779251
Gravely: 08899600
Gravely: 09082400
Gravely: 09246700
Gravely: 11234
Gravely: 21285051
Gravely: 46998
Gravely: 8779251
Gravely: 8861651
Gravely: 88993300
Woods: 09246700
Woods: 09246700CKT
Specifications:
Center Hole:5/8 "
Length:17 "
Thickness:.250 "
Width:2 1/2 "
Heavy Duty
Mulching Blade
Item# BL-0001
Qty.
Mulching BladeReplaced by #Replacement for #
Your Price
$17.53
Sale Price*
$14.02
* April 2014 Blade Sale
Replaces:
John Deere: M113518
John Deere: M115496
John Deere: M135590
John Deere: M76467
Scotts: M113518
Specifications:
Center Hole:13/16 "
Length:18 5/8 "
Thickness:.250 "
Width:2 1/2 "
Hi-Lift Blade
Item# BL-0012
Qty.
Hi-Lift BladeReplaced by #Replacement for #
Your Price
$11.10
Sale Price*
$8.88
* April 2014 Blade Sale
Replaces:
John Deere: AM141035
John Deere: GX21784
John Deere: GY20852
Specifications:
Center Hole:7 pt. star
Length:17 "
Thickness:.164 "
Width:2 3/4 "
Requires 3 for 48" cut
Hi-Lift Blade
Item# BL-0034
Qty.
Hi-Lift BladeReplaced by #Replacement for #
Your Price
$25.82
Sale Price*
$20.66
* April 2014 Blade Sale
Replaces:
Toro: 92-5608
Toro: 92-5608-03
Specifications:
Center Hole:1/2 "
Length:21 3/4 "
Thickness:.250 "
Width:2 1/2 "
Heavy Duty
Hi-Lift Blade
Item# BL-0019
Qty.
Hi-Lift BladeReplaced by #Replacement for #
Your Price
$9.03
Sale Price*
$7.22
* April 2014 Blade Sale
Replaces:
Hustler: 793802
Specifications:
Center Hole:5/8 "
Length:13 3/4 "
Thickness:.203 "
Width:2 1/2 "
Requires 3 for 36" cut
Blade
Item# BL-0030
Qty.
BladeReplaced by #Replacement for #
Your Price
$17.04
Sale Price*
$13.63
* April 2014 Blade Sale
Replaces:
John Deere: M152726
Specifications:
Center Hole:13/16 "
Length:18 7/8 "
Thickness:.203 "
Width:2 3/4 "
Professional Chain Grinder
Item# LA-625
Qty.
Professional Chain GrinderReplaced by #Replacement for #
Your Price
$508.14
Sale Price*
$508.14
Replaces:
Specifications:
Ball-bearing motor
Chain vise adjusts for all chain designs
Complete with grinding wheels, dressing block and depth gauge jointing wheel
Graduated degree index
Large diameter wheels prevent cutter burning
Large fan and aluminum fins cool motor
Manufacturer's warranty applies — to ensure tool accuracy and your safety, do not attempt to repair tools under warranty
Motor is non-reversing
Powerful 120 volt,.25 HP, direct drive motor
Self centering chain vise that provides equal and consistent grind angles without additional adjustment
Sharpens all sizes of chain including 3/4 pitch
Wall or bench mounting
Mulching Blade
Item# BL-0027
Qty.
Mulching BladeReplaced by #Replacement for #
Your Price
$17.32
Sale Price*
$13.86
* April 2014 Blade Sale
Replaces:
Exmark: 103-8107
Exmark: 103-8107-S
Exmark: 103-8240
Exmark: 103-8240-S
Exmark: 109-5396
Exmark: 109-5396-S
Specifications:
Center Hole:15/16 "
Length:20 3/4 "
Thickness:.203 "
Width:3 "
Mulching Blade
Item# BL-0029
Qty.
Mulching BladeReplaced by #Replacement for #
Your Price
$18.99
Sale Price*
$15.19
* April 2014 Blade Sale
Replaces:
Exmark: 103-9613
Exmark: 103-9622
Exmark: 103-9622-S
Exmark: 103-9625
Exmark: 109-5879
Exmark: 109-5879-S
Exmark: 116-5501-S
Specifications:
Center Hole:15/16 "
Length:24 5/8 "
Thickness:.203 "
Width:3 "
Medium-Lift Blade
Item# BL-0035
Qty.
Medium-Lift BladeReplaced by #Replacement for #
Your Price
$21.84
Sale Price*
$17.47
* April 2014 Blade Sale
Replaces:
Toro: 104-5183
Toro: 105-4089
Toro: 105-4089-03
Specifications:
Center Hole:1/2 "
Length:27 "
Thickness:.250 "
Width:2 1/2 "
Heavy Duty
Blade
Item# 92-701
Qty.
BladeReplaced by #Replacement for #
Your Price
$18.39
Sale Price*
$14.71
* April 2014 Blade Sale
Replaces:
Specifications:
Center Hole:5/8 "
Length:21 "
Width:3 "
Notched Hi-Lift Blade
Item# BL-0026
Qty.
Notched Hi-Lift BladeReplaced by #Replacement for #
Your Price
$11.98
Sale Price*
$9.58
* April 2014 Blade Sale
Replaces:
Cub Cadet: 1005336
Cub Cadet: 2005017
Specifications:
Center Hole:3/4 "
Length:17 "
Thickness:.203 "
Width:3 "
Blade
Item# BL-0032
Qty.
BladeReplaced by #Replacement for #
Your Price
$24.94
Sale Price*
$19.95
* April 2014 Blade Sale
Replaces:
Toro: 86-0010
Toro: 86-0010-03
Specifications:
Center Hole:1/2 "
Length:19 "
Thickness:.250 "
Width:2 1/2 "
Mulching Blade
Item# BL-701
Qty.
Mulching BladeReplaced by #Replacement for #
Your Price
$27.43
Sale Price*
$21.94
* April 2014 Blade Sale
Replaces:
Bobcat: 42139B
Bobcat: WM142139B
Husqvarna: 105571
Husqvarna: 539 10 55-71
Specifications:
Center Hole:5/8 "
Length:25 "
Thickness:.250 "
Width:2 1/2 "
Hi-Lift Mulching Blade
Item# BL-712
Qty.
Hi-Lift Mulching BladeReplaced by #Replacement for #
Your Price
$21.01
Sale Price*
$16.81
* April 2014 Blade Sale
Replaces:
Grasshopper: 320236
Grasshopper: 320237
Grasshopper: 320238
Grasshopper: 320243
Grasshopper: 320244
Grasshopper: 320247
Woods: 320242
Woods: 70134
Woods: 70142
Specifications:
Center Hole:1/2 "
Length:21 "
Thickness:.250 "
Width:2 1/2 "
Hi-Lift Blade
Item# BL-0013
Qty.
Hi-Lift BladeReplaced by #Replacement for #
Your Price
$12.31
Sale Price*
$9.85
* April 2014 Blade Sale
Replaces:
John Deere: M135881
John Deere: M139976
John Deere: M148613
Specifications:
Center Hole:13/16 "
Length:21 1/4 "
Thickness:.203 "
Width:2 1/2 "
Requires 2 for 42" cut; 3 for 60" cut
Hi-Lift Blade
Item# BL-0010
Qty.
Hi-Lift BladeReplaced by #Replacement for #
Your Price
$14.49
Sale Price*
$11.59
* April 2014 Blade Sale
Replaces:
John Deere: M115496
John Deere: M135590
John Deere: M76467
Scotts: M125590
Scotts: M76467
Specifications:
Center Hole:13/16 "
Length:18 5/8 "
Thickness:.203 "
Width:2 1/2 "
Requires 3 for 54" cut
Hi-Lift Blade
Item# BL-0015
Qty.
Hi-Lift BladeReplaced by #Replacement for #
Your Price
$13.09
Sale Price*
$10.47
* April 2014 Blade Sale
Replaces:
Kubota: 70000-25004
Kubota: 76529-34330
Specifications:
Center Hole:1 1/8 "
Length:18 11/16 "
Thickness:.250 "
Width:2 1/2 "
Heavy Duty
Mulching Blade
Item# BL-729
Qty.
Mulching BladeReplaced by #Replacement for #
Your Price
$18.65
Sale Price*
$14.92
* April 2014 Blade Sale
Replaces:
Grasshopper: 320236
Grasshopper: 320237
Grasshopper: 320238
Grasshopper: 320244
Grasshopper: 320247
Woods: 320236
Woods: 70104
Woods: 70117
Specifications:
Center Hole:1/2 "
Length:18 "
Thickness:.250 "
Width:3 "
Hi-Lift Blade
Item# BL-0007
Qty.
Hi-Lift BladeReplaced by #Replacement for #
Your Price
$7.87
Sale Price*
$6.30
* April 2014 Blade Sale
Replaces:
Ariens: 03498451
Gravely: 014668
Gravely: 03498400
Gravely: 08899800
Gravely: 14668
Lesco: 050139
Specifications:
Center Hole:5/8 "
Length:13 7/8 "
Thickness:.203 "
Width:2 "
Medium-Lift Blade
Item# BL-0014
Qty.
Medium-Lift BladeReplaced by #Replacement for #
Your Price
$11.01
Sale Price*
$8.81
* April 2014 Blade Sale
Replaces:
John Deere: M143520
John Deere: M145516
Specifications:
Center Hole:3/4 "
Length:19 "
Thickness:.203 "
Width:2 3/4 "
Hi-Lift Blade
Item# BL-0006
Qty.
Hi-Lift BladeReplaced by #Replacement for #
Your Price
$15.46
Sale Price*
$12.37
* April 2014 Blade Sale
Replaces:
Gravely: 09097100
Gravely: 09290500
Specifications:
Center Hole:5/8 "
Length:24 "
Thickness:.250 "
Width:2 1/2 "
HEAVY DUTY
Medium-Lift Blade
Item# BL-0020
Qty.
Medium-Lift BladeReplaced by #Replacement for #HU-2126
Your Price
$10.66
Sale Price*
$8.53
* April 2014 Blade Sale
Replaces:
Hustler: 781898
Hustler: 782532
Hustler: 783753
Hustler: 785436
Hustler: 785526
Specifications:
Notched Hi-Lift Blade
Item# BL-0031
Qty.
Notched Hi-Lift BladeReplaced by #Replacement for #
Your Price
$13.70
Sale Price*
$10.96
* April 2014 Blade Sale
Replaces:
Scag: 482877
Specifications:
Center Hole:5/8 "
Length:16 1/2 "
Thickness:.203 "
Width:2 1/2 "
Hi-Lift Blade
Item# BL-0008
Qty.
Hi-Lift BladeReplaced by #Replacement for #
Your Price
$14.50
Sale Price*
$11.60
* April 2014 Blade Sale
Replaces:
John Deere: TCU14939
Specifications:
Center Hole:7/8 "
Length:17 "
Thickness:.250 "
Width:3 "
HEAVY DUTY
Hi-Lift Blade
Item# BL-0023
Qty.
Hi-Lift BladeReplaced by #Replacement for #
Your Price
$11.61
Sale Price*
$9.29
* April 2014 Blade Sale
Replaces:
Exmark: 103-6382
Exmark: 103-6382-S
Exmark: 103-6402
Exmark: 103-6402-S
Exmark: 109-6873
Toro: 109-6873
Toro: 1096873
Specifications:
Center Hole:15/16 "
Length:18 "
Thickness:.203 "
Width:2 1/2 "
Mulching Blade
Item# BL-279
Qty.
Mulching BladeReplaced by #Replacement for #
Your Price
$19.12
Sale Price*
$15.30
* April 2014 Blade Sale
Replaces:
Exmark: 103-6394
Exmark: 103-6394-S
Specifications:
Center Hole:15/16 "
Length:24 1/2 "
Thickness:.203 "
Width:3 "
Mulching Blade
Item# BL-0021
Qty.
Mulching BladeReplaced by #Replacement for #
Your Price
$12.90
Sale Price*
$10.32
* April 2014 Blade Sale
Replaces:
Exmark: 103-6387-S
Exmark: 103-6392
Exmark: 103-6392-S
Specifications:
Metal Edge Trimmer Blade
Item# JT-0079
Qty.
Metal Edge Trimmer BladeReplaced by #Replacement for #
Your Price
$4.02
Sale Price*
$4.02
Replaces:
Allen: SE 1601
Allen: SE00603
Grasscraft: GC 1601
Trim-a-Lawn: 13051
Specifications:
Length:4 1/8 "
Width:1 1/4 "
Last longer than standard plastic blades. .490" hole size, .149" thick.
Hi-Lift Blade
Item# BL-0017
Qty.
Hi-Lift BladeReplaced by #Replacement for #
Your Price
$14.50
Sale Price*
$11.60
* April 2014 Blade Sale
Replaces:
Kubota: 70000-0062
Kubota: 76539-34330
Kubota: K5647-34340
Specifications:
Center Hole:1 1/8 "
Length:20 1/2 "
Thickness:.250 "
Width:2 1/2 "
Heavy Duty
Newer models
Notched Hi-Lift Blade
Item# BL-0003
Qty.
Notched Hi-Lift BladeReplaced by #Replacement for #
Your Price
$13.24
Sale Price*
$10.59
* April 2014 Blade Sale
Replaces:
Grasshopper: 320245
Specifications:
Center Hole:1/2 "
Length:21 "
Thickness:.250 "
Width:2 1/2 "
Hi-Lift Blade
Item# TCU15881
Qty.
Hi-Lift BladeReplaced by #Replacement for #
Your Price
$22.65
Sale Price*
$18.12
* April 2014 Blade Sale
Replaces:
John Deere: TCU15881
Specifications:
Center Hole:7/8 "
Length:21 "
Thickness:.250 "
Width:3 "
Heavy Duty
Hi-Lift Blade
Item# BL-0011
Qty.
Hi-Lift BladeReplaced by #Replacement for #
Your Price
$15.55
Sale Price*
$12.44
* April 2014 Blade Sale
Replaces:
John Deere: M144652
John Deere: TCU30317
Specifications:
Center Hole:7/8 "
Length:19 "
Thickness:.250 "
Width:3 "
Heavy Duty
Hi-Lift Blade
Item# BL-0009
Qty.
Hi-Lift BladeReplaced by #Replacement for #
Your Price
$13.18
Sale Price*
$10.54
* April 2014 Blade Sale
Replaces:
Exmark: 103-6383
Exmark: 103-6383-S
Specifications:
Center Hole:15/16 "
Length:20 1/2 "
Thickness:.203 "
Width:2 1/2 "
Requires 3 for 60" deck
Trimmer Blade
Item# JT-0039
Qty.
Trimmer BladeReplaced by #Replacement for #
Your Price
$1.12
Sale Price*
$1.12
Replaces:
Stihl: 4111 007 1001
Specifications:
Mulching Blade
Item# BL-028
Qty.
Mulching BladeReplaced by #Replacement for #
Your Price
$15.90
Sale Price*
$12.72
* April 2014 Blade Sale
Replaces:
Exmark: 103-6388
Exmark: 103-6388-S
Exmark: 103-6393
Exmark: 103-6393-S
Specifications:
Center Hole:15/16 "
Length:20 1/2 "
Thickness:.203 "
Width:3 "
Notched Hi-Lift Blade
Item# BL-0036
Qty.
Notched Hi-Lift BladeReplaced by #Replacement for #
Your Price
$10.10
Sale Price*
$8.08
* April 2014 Blade Sale
Replaces:
Bad Boy: 038-6002-00
Bad Boy: 038-6050-00
Bunton: PL7441
Exmark: 103-2530
Exmark: 103-2530-S
Gravely: 025124
Gravely: 046999
Gravely: 08781800
Gravely: 08781851
Gravely: 08899100
Gravely: 089046
Gravely: 08904651
Gravely: 08979600
Gravely: 090812
Gravely: 09081200
Gravely: 46999
Gravely: 48864
Gravely: 89796
Gravely: 8979651
Toro: 105-7718-03
Toro: 1057718
Toro: 108-1114
Toro: 108-1123
Specifications:
Center Hole:5/8 "
Length:20 1/2 "
Thickness:.203 "
Width:2 1/2 "
Mulching Blade
Item# BL-303
Qty.
Mulching BladeReplaced by #Replacement for #
Your Price
$11.54
Sale Price*
$9.23
* April 2014 Blade Sale
Replaces:
Ariens: 03399704
Bobcat: 32022A
Bobcat: WM132022
Bunton: 6294
Encore: 523376
Encore: 823353
Exmark: 1-303495
Exmark: 1-633484
Exmark: 103-2518
Exmark: 103-6580-S
Exmark: 103-6582-S
Exmark: 633484
Ferris: 1521227S
Ferris: 21227
Ferris: 5021227
Ferris: A48185
Gravely: 00273100
Gravely: 04916400
Great Dane: D18037
Great Dane: GDU10231
Husqvarna: 539 10 14-85
Jacobsen: 390655
John Deere: AM104490
John Deere: PT8721
Kees: 100341
Kees: 363055
Lesco: 050140
Lesco: 050241
Lesco: 50140
Scag: 48108
Scag: 481707
Scag: 482462
Snapper: 1-7344
Snapper: 101485
Snapper: 363245
Toro: 105-7779-03
Toro: 105-7781
Toro: 105-7781-03
Toro: 108-1117
Toro: 110-0409
Specifications:
Center Hole:5/8 "
Length:18 "
Thickness:.203 "
Width:2 1/2 "