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Wrenches / Offset Wrenches / Ratchet Wrenches（Width across flat dimension：1/4×5/16）

Wrenches / box wrenches / ratchet wrenches are all tools used to tighten and remove nuts and bolts. Wrenches have open ends and are mainly used for tacking. Box wrenches have ring-shaped ends that fit nuts and bolts, and an offset type is commonly used. There is also a short type that can be used when working in tight spaces, as well as a straight type that is easy to work within recessed sections. Ratchet wrenches feature a ratchet mechanism that makes it possible to work efficiently by enabling repeated tightening actions without having to reset the wrench on the bolt. All these wrenches are commonly made of tool steel, but there are also aluminum wrenches that are lightweight and useful for carrying around. Choose a product that matches the bolt size according to the application.

Configure

Specification/Dimensions

Type
- Double-ended wrench
- Double-ended offset wrench
- Combination
- Single-ended wrench
- Single-ended offset
- Adapter
- Hook Wrench
- Dedicated Tool
- Plate Ratchet Wrench
- Multi-function wrench
- Crowfoot
- Related Item
Clear

Ratchet mechanism
- Available
- NA
Clear

Swivel (flex)
- Available
- NA
Clear

Overall Length(mm)
15.5 (bit socket: 9.0)

18

23

30.5

31

31.2

31.4

31.6

32.6

32.7

33.7

35

37.2

37.4

37.5

38

41.6

42.2

42.5

42.6

44

46

46.5

49

50

51

52

53.5

54

55.5

57

60

61

64

67.5

68

70

73

75

76

77

78

80

81

82

83

85

86

88

89

90

91

92

92.5

93

94

95

95.8

96

97.9

98

99

99.5

99.6

100

101

101.5

102

103

103.5

104

105

106

Approx. 106

107

108

109

110

111

112

113

113.3

114

115

116

Approx. 116

117

118

118.5

119

120

121

121.3

122

122 to 195

123

124

125

125.3

126

127

Approx. 127

128

Approx. 128

129

129.9

130

131

132

133

134

135

136

Approx. 136

137

138

139

140

140.1

141

142

143

144

145

Approx. 145

146

Approx. 146

147

147.5

148

149

150

150.4

151

152

153

153.5

154

154.5

155

Approx. 155

155.7

156

Approx. 156

157

158

159

160

161

162

163

164

165

165.5

166

167

Approx. 167

167.5

168

168.5

168.6

169

170

170, 215

170.7

171

172

Approx. 172

172.5

172.7

173

174

175

Approx. 175

176

Approx. 176

177

178

179

180

Approx. 180

180.3

180.5

181

182

183

184

185

186

Approx. 186

187

187.4

187.8

188

188.6

189

190

Approx. 190

191

192

193

Approx. 193

193.2

194

195

196

Approx. 196

197

197.5

198

199

200

201

202

203

204

204.5

204.6

205

Approx. 205

205.5

205.7

206

207

207.8

208

208.8

209

210

211

212

213

214

214.5

215

216

Approx. 216

217

218

Approx. 218

219

220

220.8

220.9

221

221.2

222

223

224

225

226

227

228

229

229.5

230

230.2

230.5

231

232

232.3

233

234

Approx. 234

235

235.8

236

237

238

Approx. 238

238.9

239

240

Approx. 240

241

242

242.2

242.5

243

243.5

244

245

Approx. 245

245～300

246

247

248

249

250

Approx. 250

250～305

252

253

254

254.6

255

255.3

256

257

258

259

260

261.4

262

263

264

264.5

265

Approx. 265

266

267

268

268.3

268.5

269

269.4

270

271

273

Approx. 273

274

275

276

277

277.1

277.5

278

278.7

279

279.5

280

280.1

283

284

284.2

285

286

287

Approx. 287

288

289

290

291

291.5

292

293

294

295

Approx. 295

296

297

298

299

300

301

302

303

303.4

303.8

304

304.5

305

306

307

308

308.7

309

309.5

310

311

312

313

314

314.5

315

316

317

318

318.5

319

320

321

322

323

324

324.1

325

327

328

329

330

330.1

331

332

333

333.1

334

335

336

337

338

340

Approx. 340

341

342

343

343.2

344

345

346

347

348

350

351

352

353

354

355

356

357

358

359

359.2

360

362

363

364

365

Approx. 365

366

367

370

371

373/370

374

375

378

379

380

380.7

381

382

384

384.5

385

386

387

388

389

390

391

392

394

395

396.7

397

398

399

400

401

402

402.5

403

404

405

405.5

410

410.5

411

412

413

414

415

416

418

419

420

421

423

424

425

425.8

426

427

428

430

431

432

433

435

437

439.5

440

441

442

443

445

445.8

446

447

448

450

452

453

454

455

456

458

460

461

462

464

465

466

468

470

471

475

476

476.6

477

479

480

481

482

484

485

488

490

492

498

500

501

503

504

506

516

519

520

521

523

530

535

539

542

543

545

550

555

559

560

562

567

570

575

578

579

580

583

590

593

599

600

601

605

610

635

644

645

650

655

663

665

690

710

715

720

759

760

770

800

806

825

830

870

890

907

910

911

965

1162
Clear

Offset Angle(°)
3.6

Wrench Part: 5, Offset: 10

6

9

10

10 to 15

11

12

13

15

18

25

30

40

45

45×6

45×10

45×15、15

60

70

75
Drawing

Clear

Width across flat dimension(mm)
1

1-13/16

1-11/16

1-9/16

1-7/8

1-7/16

1-5/8

1-3/4

1-3/8

1-1/2

1-1/4

1-1/8

1 - 1/16

1/2

1 - 3/16

1/4

1 - 5/16

1/8

2

3/4

3/8

3.2

3.2×4

3.5

4

4×3.5

4×5

E4 × E6

4.5

4.5×4

4.5×5.5

5

5×4.5

5×5.5

5/8

5/16

5.5

5.5×７

5.5×5

5.5×6

5.5×6×7×8

5.5 × 7

5.5×7

6

6×5.5

6 × 7

6x7

6×7

6x7, 8x9, 10x11, 12x13, 14x15, 16x17, 18x19, 20x22, 21x23, 24x27, 30x32 mm

6x7, 8x10, 10x12, 11x13, 12x14, 14x17, 17x19, 19x21, 21x23, 22x24, 23x26, 24x27, 30x32 mm

6 × 8

6×8

E6 × E8

6×10×17×21

6.35×8×10×12×13×17

6.35×8×10×12×21

6.5×6

7

7×6.5

7 × 8

7/8

7×8

7/16

8

8×7

8 × 9

8×9

8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 22, 24 mm

8, 9, 10, 11, 12, 13, 14, 17, 19, 21, 24 mm

8 × 10

8x10

8×10

8.0×10.0

8 × 10 × 12 × 13

8(10) × 12(13)

8, 10 × 12, 13

8/10/12/13

8×10×12×13

8・10×12・13

8, 10, 12, 13, 14, 15, 17, 19 mm

8, 10, 12, 13, 14, 17, 19 mm

8×10×12×14

8×12

9

9×10

9×10×11×12

9x11

9/16

9/32

10

10 (bit socket: 6.35)

10 × 10

10 × 11

10×11

10, 11, 12, 13, 14, 16, 17, 19, 21, 22, 24, 27, 30, 32 mm

10 × 12

10x12

10×12

E10 × E12

10×12×13

10 × 12 × 13 × 14

10(12) × 13(14)

10, 12 × 13, 14

10×12×13×14

10, 12, 13, 14, 15, 17, 19 mm

10×12×13×17

10×12×14

10 × 13

10×13

10.0×13.0

10×13×12

10×13×14×17

10×14

10×14×12

10×17

11

11 × 12

11 × 13

11x13

11×13

11/16

11/32

12

12×10

12 × 13

12×13

12×13×14×15

12×13×14×17

12 × 14

12x14

12×14

13

13x14

13×14

13×14×15×17

13 × 15

13x15

13×15

13/16

13×16

13 × 17

13×17

13.0×17.0

13, 17 × 19, 21

13×17×19×21

13×19

13/32

14

14×12

14 × 15

14×15

E14 × E16

14×16×17×19

14 × 17

14x17

14×17

14×17×18×19

14 × 17 × 19 × 21

14×17×19×21

14×17×21×24

15

15/16

16

16x17

16×17

16×17×18×19

16 × 18

16×18

17

17 × 19

17x19

17×19

17.0×19.0

17×19×21×24

17×19×22×24

17 × 21

17×21

17 × 22

17×22

18

18×19

19

19×17

19 × 21

19x21

19×21

19×21×22×24

19 × 22

19x22

19×22

19.0×22.0

19×22×24×27

19 × 24

19×24

19/32

20

20×22

21

21×22

21 × 23

21x23

21×23

21×24

21 × 26

21×26

21×27

22

22 × 23

22×23

22 × 24

22x24

22×24

22×24L

22 × 27

22×27

23

23 × 26

23x26

23×26

24

24×26

24.0×26.0

24 × 27

24x27

24×27

24 x 30

24 × 30

25

25×28

25/32

26

26×29

26 × 32

26×32

26～38

27

27 × 30

27x30

27×30

27 × 32

27×32

27.0×32.0

28

28×32

28~46

29

29×32

30

30×24

30x31

30 × 32

30×32

30×36

31

32

32 x 35

32 × 36

32×36

32.0×36.0

33

34

34 x 36

35

35×38

35×41

36

36×38

36×41

38

41

41×46

41×50

42

46

46×50

48

50

50×55

50×60

54

55

55×60

58

60

63

65

67

70

71

75

77

80

85

90

95

100

105

110

115

120
Drawing

Clear

Width across flat dimension(Inch)
1

1-7/16

1-3/8

1-1/2

1-1/4

1-1/8

1-1/8×1-1/4

1-1/16

1×1-1/16

1/2

1/2 × 9/16

1/2×9/16

1/4

1/4 × 1/4

1/4 × 3/8

1/4 × 5/16

1/4×5/16

1/4 × 9/32

2/1

3/4

3/4×7/8

3/4×13/16

3/4×25/32

3/8

3/8 × 7/16

3/8×7/16

3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1", 1-1/16", 1-1/8", 1-1/4"

3/16

5/8

5/8 × 3/4

5/8×3/4

5/8×11/16

5/16

5/16 × 3/8

5/16×3/8

5/16 × 11/32

5/32

5.5 × 7

6 × 7

7

7/8

7/16

7/16 × 1/2

7/16×1/2

7/32

7/32 × 1/4

8

8 × 9

8 × 10

9/16

9/16 × 5/8

9/16×5/8

9/32

9/32 × 11/16

10

10 × 12

10 × 13

10 × 14

11 × 13

11/16

11/16 × 3/4

11/16×3/4

11/32

12

12 × 14

13

13/16

13/16×7/8

13 × 17

13/32

13/32×1/2

13/32 × 7/16

13/32×7/16

13/64

14

14 × 17

15/16

15/16 × 1

15/16×1

15/64

17

17 × 19

17 × 21

19

19 × 21

19 × 22

19/32

19/32 × 5/8

19/32×5/8

19/32×11/16

21 × 23

22 × 24

23 × 26

24 × 27

25/32

25/32 × 7/8

25/32×7/8
Clear

Single Product/Set Classification
- Single Item
- Set Product
Clear

Brand	(0) (0) ARC (0) ARC GREATTOOL (0) ASADA (0) ASAHI METAL INDUSTRY (0) AX BRAIN (0) BAHCO (0) BESTTOOL (0) DELI (0) E VALUE (0) ENGINEER (0) ESCO (0) H & H (0) HAZET (0) HIT (0) HOZAN (0) KEIBA (0) KO-KEN TOOL (1) KTC(KYOTO TOOL) (1) KUKKO (0) LIGHTSEIKI (0) LOBTEX (0) M & M (0) MCC CORPORATION (0) MIKI NETSUREN (0) MITOLOY (0) NAKANISHI (0) NEPROS (0) RS Pro (0) SATA TOOLS (0) SIGNET (0) SK 11 (0) SMATO (0) STANLEY (0) SUEKAGE TOOL (0) SUPER TOOL (0) Stahlwille (0) TAKAGI (0) TONE (0) TOP (0) TRAD (0) TRUSCO (0) WERA (0) WILLIAMS (0) WINNING BORE (0) ZINSANO (0)
Filter By	All Sale Items
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2 items

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: 30; 60; 90

Compare

Double-ended wrench (inch size)

KTC(KYOTO TOOL)

[Features]
· A "new spear-shaped head" achieves the world's smallest head width.
· (R1) type sectional structure is used, making it lightweight and resistant to bending.
· Sizes are indicated in large and easy-to-see embossing forging.
[Applications]
· General purpose tool

From: ฿ 287.20
Days to Ship: 14 Day(s)

14 Day(s)

Compare

Until 31/03/2026

Ratchet/Wrench Set【1-17 Pieces Per Package】

KO-KEN TOOL

[Features]
·Ideal for working in narrow spaces.
·Because it can be stored in a compact metal case, this product is suitable for on-call work, etc.

From: ฿ 2,948.71
Special Price
Days to Ship: Same day

Same day


Brand
Product Series
From
Days to Ship
Type
Ratchet mechanism
Swivel (flex)
Overall Length(mm)
Offset Angle(°)
Width across flat dimension(mm)
Width across flat dimension(Inch)
Single Product/Set Classification

	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare Until 31/03/2026
Brand	KTC(KYOTO TOOL)	KO-KEN TOOL
Product Series	Double-ended wrench (inch size)	Ratchet/Wrench Set【1-17 Pieces Per Package】
From	฿ 287.20	฿ 2,948.71 Special Price On Sale Until 31/03/2026
Days to Ship	14 Day(s)	Same day
Type	Double-ended wrench	Plate Ratchet Wrench
Ratchet mechanism	NA	Available
Swivel (flex)	NA	NA
Overall Length(mm)	107	-
Offset Angle(°)	-	-
Width across flat dimension(mm)	-	-
Width across flat dimension(Inch)	1/4×5/16	1/4×5/16
Single Product/Set Classification	Single Item	Set Product