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Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 9/2/2025 to 7:00 (SGT) 10/2/2025. We apologize for the inconvenience.
Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

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Wrenches / Offset Wrenches / Ratchet Wrenches（Width across flat dimension：17×21）

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.

21 items

: 30; 45; 60

Days to Ship	All Same day 3 Day(s) or Less 4 Day(s) or Less 5 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less 8 Day(s) or Less 9 Day(s) or Less 10 Day(s) or Less 11 Day(s) or Less

Double-Ended Wrench KTC (Kyoto Machine Tools)

KTC(KYOTO TOOL)

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

Standard Price:	SGD 17.84
Days to Ship:	8 Day(s)

Ratchet wrench

MCC CORPORATION

[Features]
· The socket is a secure forged product with an integrated structure.
· The tip of the handle can be used for hole alignment of steel frames and expanding wire ropes.
· The rotational direction can be changed with a single touch.

Standard Price:	SGD 52.40
Days to Ship:	8 Day(s)

Flat Box Ratchet Wrench, Lightweight

TOP

[Features]
· Made lighter for easy gripping, as reinforced plastic is used in the body.
· The plate section of the body is made from strong, durable stainless steel.
· With 18 gear teeth, the ratchet drive angle is 20°.
· The ratchet part has enough strength for final tightening

Standard Price:	SGD 43.95
Days to Ship:	8 Day(s)

With Curved-Bolt-Hole Aligner, Double-Sided Ratchet Wrench, Short Type With Slide Hole

SUPER TOOL

[Features]
· With slide hole for attaching safety rope (43 mm). (Smooth retrieval and return to the holder when working).
· Newly designed grip with anti-slip grooves.
· More beautiful thanks to its total polishing finish.
· Nickel chrome plated finish.

Standard Price:	SGD 49.70
Days to Ship:	8 Day(s)

ASH Round Double-ended Wrench Strong Type

ASAHI METAL INDUSTRY

Wrench including 2 sizes of open-end wrenches for fastening bolts.
[Features]
·Chrome vanadium steel suitable for use in tools is used.
·Optimal heat treatment is applied to maintain the strength of the product and to withstand long-term use.
·The surface is cationic electrodeposition coating, which gives a strong antirust effect without getting your hands dirty.
·JIS H class (sizes up to 46 x 50 mm, excluding 26 x 29 mm).
·Round high strength class.
[Applications]
·Ideal for tightening nuts and bolts in various factories.

Standard Price:	SGD 11.20
Days to Ship:	8 Day(s)

Long Box Wrench (45°)

TONE

An offset wrench that is easy to use in a relatively narrow space.
[Features]
· The bending angle of the handle is 45°, making it possible to tighten/loosen bolts and nuts while avoiding surrounding objects.
· The offset part is ring shaped and unlikely to slip off bolts etc., and receives equal weight on the surrounding parts. Therefore, it allows heavy-duty, secure tightening.
· The box part can easily fit onto nuts and bolts and makes work in comparatively narrow spaces easier as it has a double-hex structure.
[Applications]
· Convenient for assembly and maintenance of machinery, and maintenance of automobiles, motorcycles, and bicycles.

Standard Price:	SGD 27.26
Days to Ship:	8 Day(s)

Bent Plate Ratchet Wrench

TOP

Excellent ease of use, 15 degree bent type.

[Features]
· Made lighter for easy gripping, as reinforced plastic is used in the body.
· The plate section of the body is made from strong, durable stainless steel.
· With 18 gear teeth, the ratchet drive angle is 20°.
· The ratchet part has enough strength for final tightening

Standard Price:	SGD 50.40
Days to Ship:	8 Day(s)

Double-Sided Ratchet Wrench (N Type)

TOP

Efficient Diffusion Type

[Features]
· Both the body and the claw are forged for excellent strength.
· The head is subjected to offset filling during processing to maintain a smooth ratchet drive.
· The spike part is convenient for when aligning holes in steel frames, etc.
· Features two φ4.5 mm holes for safety cords.
· The surface has a slip-resistant Parkerized coating.
· The functions are the same as the product in the preceding item, but it is set to a reasonable purchase price

Standard Price:	SGD 35.20
Days to Ship:	8 Day(s)

45°, Double Box Wrench

SUPER TOOL

[Features]
· The bending angle of the handle is designed at 45°, in order to avoid surrounding objects.
· Lightweight load-bearing design that exceeds the JIS standard

Standard Price:	SGD 31.00
Days to Ship:	8 Day(s)

Aluminum / Double-Ended Ratchet Wrench, Short Type

SUPER TOOL

[Features]
· Lighter and easier to use, it has a feel that needs to be experienced to be believed.
· The main body is made of aluminum, achieving 40% weight reduction compared to conventional products.

Standard Price:	SGD 75.60
Days to Ship:	8 Day(s)

Fast-Turning, Double-Sided Ratchet Wrench (With Curved-Bolt-Hole Aligner)

SUPER TOOL

[Features]
· Handle bends using a one-touch mechanism, and the structure quickly turns bolts and nuts.
· Ideal for Assembly/Dismantling of Scaffold Clamps

Standard Price:	SGD 42.60
Days to Ship:	8 Day(s)

Double-Sided Ratchet Wrench, Single-Ended Long Socket

SUPER TOOL

[Features]
· Optimal for tightening on C-type channels, H-type steel, angles and other deep recesses.
· Also convenient for use in places (ducts, car body U-nuts, etc.) where a long portion of the bolt is exposed.
· A safety rope mounting hole is provided with all sizes (17 x 19, 17 x 21, 19 x 21 have two holes).
· Green Baked Coating

Standard Price:	SGD 68.50
Days to Ship:	8 Day(s)

Double-Sided Ratchet Wrench, Double-Sided Long Socket

SUPER TOOL

[Features]
· Ideal when tightening in deep recesses.
· A safety rope mounting hole is provided with all sizes.
· Green Baked Coating

Standard Price:	SGD 67.40
Days to Ship:	8 Day(s)

With Curved-Bolt-Hole Aligner, Double-Sided Ratchet Wrench, Mini Short Type

SUPER TOOL

[Features]
· Smaller, lighter, and easier to use.
· Lightened type with a smaller head part and total length.
· Nickel chrome plated finish.

Standard Price:	SGD 38.70
Days to Ship:	8 Day(s)

With Full-Polished Curved-Bolt-Hole Aligner, Double-Sided Ratchet Wrench, Mini Short Type

SUPER TOOL

[Features]
· The lightest there is: light and easy to use.
· Grip with anti-slip grooves.
· More beautiful thanks to its total polishing finish.
· Nickel chrome plated finish.

Standard Price:	SGD 42.70
Days to Ship:	8 Day(s)

With Curved-Bolt-Hole Aligner, Double-Sided Ratchet Wrench, Short, Standard Type

SUPER TOOL

[Features]
· Nickel chrome plated finish.

Standard Price:	SGD 44.40
Days to Ship:	8 Day(s)

With Curved-Bolt-Hole Aligner, Double-Sided Ratchet Wrench, Nickel Chrome Plated Finish

SUPER TOOL

[Features]
· A ratchet wrench with a bend that's ideal for tightening annealed wires.
· Nickel chrome plated finish.

Standard Price:	SGD 48.70
Days to Ship:	8 Day(s)

Full-Polished with Curved Bolt-Hole Aligner / Double-Ended Ratchet Wrench

SUPER TOOL

[Features]
· With slide hole for attaching safety rope (60 mm). (Smooth retrieval and return to the holder when working).
· Newly designed grip with anti-slip grooves.
· More beautiful thanks to its total polishing finish.
· Nickel chrome plated finish.

Standard Price:	SGD 57.20
Days to Ship:	10 Day(s)

With Full-Polished Curved-Bolt-Hole Aligner, Double-Sided Ratchet Wrench, Short Type With Slide Hole

SUPER TOOL

With slide hole for attaching safety rope (43 mm).

[Features]
· A short type ideal for temporary scaffolds, housing facility construction, etc.
· Lightweight, compact, and easy to use.
· A safety rope mounting hole is provided with all sizes

Standard Price:	SGD 53.50
Days to Ship:	9 Day(s)

Double-Sided Ratchet Wrench, Cationic Electrodeposition Coating

SUPER TOOL

[Features]
· The window of the claw type's switching claw can be opened for easy cleaning in the event of sand ingress.

Standard Price:	SGD 67.30
Days to Ship:	8 Day(s)

Long Box Wrench (45° x 6°)

KTC(KYOTO TOOL)

[Features]
· Offset angle of 45°x 6° that allows maximum torque transfer.
· (R1) type sectional structure is used, making it lightweight and resistant to bending.
· Can also be used easily with bolts and nuts in recessed places, and the head can be used flipped over.
· Sizes are indicated in large and easy-to-see embossing forging.

Standard Price:	SGD 30.43
Days to Ship:	9 Day(s)


Brand
Product Series
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


Brand	KTC(KYOTO TOOL)	MCC CORPORATION	TOP	SUPER TOOL	ASAHI METAL INDUSTRY	TONE	TOP	TOP	SUPER TOOL	SUPER TOOL	SUPER TOOL	SUPER TOOL	SUPER TOOL	SUPER TOOL	SUPER TOOL	SUPER TOOL	SUPER TOOL	SUPER TOOL	SUPER TOOL	SUPER TOOL	KTC(KYOTO TOOL)
Product Series	Double-Ended Wrench KTC (Kyoto Machine Tools)	Ratchet wrench	Flat Box Ratchet Wrench, Lightweight	With Curved-Bolt-Hole Aligner, Double-Sided Ratchet Wrench, Short Type With Slide Hole	ASH Round Double-ended Wrench Strong Type	Long Box Wrench (45°)	Bent Plate Ratchet Wrench	Double-Sided Ratchet Wrench (N Type)	45°, Double Box Wrench	Aluminum / Double-Ended Ratchet Wrench, Short Type	Fast-Turning, Double-Sided Ratchet Wrench (With Curved-Bolt-Hole Aligner)	Double-Sided Ratchet Wrench, Single-Ended Long Socket	Double-Sided Ratchet Wrench, Double-Sided Long Socket	With Curved-Bolt-Hole Aligner, Double-Sided Ratchet Wrench, Mini Short Type	With Full-Polished Curved-Bolt-Hole Aligner, Double-Sided Ratchet Wrench, Mini Short Type	With Curved-Bolt-Hole Aligner, Double-Sided Ratchet Wrench, Short, Standard Type	With Curved-Bolt-Hole Aligner, Double-Sided Ratchet Wrench, Nickel Chrome Plated Finish	Full-Polished with Curved Bolt-Hole Aligner / Double-Ended Ratchet Wrench	With Full-Polished Curved-Bolt-Hole Aligner, Double-Sided Ratchet Wrench, Short Type With Slide Hole	Double-Sided Ratchet Wrench, Cationic Electrodeposition Coating	Long Box Wrench (45° x 6°)
Days to Ship	8 Day(s)	8 Day(s)	8 Day(s)	8 Day(s)	8 Day(s)	8 Day(s)	8 Day(s)	8 Day(s)	8 Day(s)	8 Day(s)	8 Day(s)	8 Day(s)	8 Day(s)	8 Day(s)	8 Day(s)	8 Day(s)	8 Day(s)	10 Day(s)	9 Day(s)	8 Day(s)	9 Day(s)
Type	Double-ended wrench	Single-ended offset	Plate Ratchet Wrench	Single-ended offset	Double-ended wrench	Double-ended offset wrench	Plate Ratchet Wrench	Single-ended offset	Double-ended offset wrench	Single-ended offset	Single-ended offset	Single-ended offset	Single-ended offset	Single-ended offset	Single-ended offset	Single-ended offset	Single-ended offset	Single-ended offset	Single-ended offset	Single-ended offset	Double-ended offset wrench
Ratchet mechanism	NA	Available	Available	Available	NA	NA	Available	Available	NA	Available	Available	Available	Available	Available	Available	Available	Available	Available	Available	Available	NA
Swivel (flex)	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	Available	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Overall Length(mm)	203	312	215	240	200	298	212	310	300	240	287	310	310	205	195	240	310	310	240	310	308
Offset Angle(°)	-	-	-	-	-	45	15	-	45	-	-	-	-	-	-	-	-	-	-	-	45×6
Width across flat dimension(mm)	17×21	17×21	17×21	17×21	17×21	17×21	17×21	17×21	17×21	17×21	17×21	17×21	17×21	17×21	17×21	17×21	17×21	17×21	17×21	17×21	17×21
Width across flat dimension(Inch)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Single Product/Set Classification	Single Item	Single Item	Single Item	Single Item	Single Item	Single Item	Single Item	Single Item	Single Item	Single Item	Single Item	Single Item	Single Item	Single Item	Single Item	Single Item	Single Item	Single Item	Single Item	Single Item	Single Item

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

31.2

32.6

32.7

33.7

37.4

41.6

42.6

44

46

49

50

51

52

55.5

60

61

64

70

73

75

77

78

80

82

83

85

86

88

90

91

92

92.5

93

94

95

95.8

96

97.9

98

99.5

99.6

100

101

101.5

102

103

103.5

104

105

106

107

108

109

110

111

112

113

114

115

116

118

118.5

119

120

121.3

122

122 to 195

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

140.1

141

142

143

144

145

146

147

147.5

148

149

150

150.4

151

152

153

154

154.5

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

170.7

171

172

172.7

173

174

175

176

177

178

179

180

180.5

181

182

183

184

185

186

187

187.4

188

189

190

191

192

193

193.2

194

195

196

197

198

199

200

201

202

203

204

204.5

204.6

205

205.5

206

207

208

209

210

212

213

214

215

216

217

218

219

220

221

221.2

222

223

224

225

226

227

228

229

229.5

230

231

232

233

234

235

236

237

238

239

240

241

242

242.2

242.5

243

244

245

246

247

248

249

250

252

253

254

254.6

255

255.3

256

257

258

259

260

263

264

264.5

265

266

267

268.3

268.5

269.4

270

271

273

274

275

276

277

278

279

280

283

284

284.2

285

286

287

288

289

290

291

292

293

294

295

296

298

300

301

302

303

304

304.5

305

306

307

308

309

309.5

310

311

312

313

314

315

316

317

318

319

320

321

322

323

324

325

327

328

329

330

331

332

333

334

335

336

337

338

340

341

343

343.2

344

345

346

348

350

351

352

353

354

355

356

357

358

359.2

360

362

363

365

366

367

370

371

374

375

378

379

380

380.7

381

384

385

387

388

389

390

391

392

394

395

397

398

399

400

401

402.5

403

404

405

405.5

410

410.5

411

412

413

414

415

416

418

419

420

421

424

425

426

428

430

431

432

435

441

445

445.8

446

448

450

453

454

455

456

458

460

462

464

465

466

468

470

471

475

476.6

477

479

480

481

484

485

490

492

500

501

503

504

506

516

519

520

521

530

535

539

542

543

545

550

555

560

562

567

570

575

580

583

590

593

600

601

605

610

644

645

650

655

663

665

710

715

759

760

770

806

825

870

907

910

911

965

1162
Clear

Offset Angle(°)
3.6

9

10

11

12

13

15

18

25

30

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

4.5

4.5×4

5

5×4.5

5×5.5

5/8

5/16

5.5

5.5×5

5.5×6

5.5×6×7×8

5.5 × 7

5.5×7

6

6×5.5

6 × 7

6×7

6 × 8

6×8

6.35×8×10×12×13×17

6.5×6

7

7×6.5

7 × 8

7/8

7×8

7/16

8

8×7

8 × 9

8×9

8 × 10

8×10

8×10×12×13

8×10×12×14

9

9×10

9×10×11×12

9/16

9/32

10

10 (bit socket: 6.35)

10 × 10

10×11

10 × 12

10×12

10×12×13

10×12×13×14

10 × 13

10×13

10×13×14×17

10×14

11

11 × 12

11 × 13

11×13

11/16

11/32

12

12×10

12×13

12×13×14×15

12×13×14×17

12 × 14

12×14

13

13×14

13×14×15×17

13 × 15

13×15

13/16

13×16

13 × 17

13×17

13×17×19×21

13×19

13/32

14

14×12

14 × 15

14×15

14 × 17

14×17

14×17×18×19

14×17×19×21

14×17×21×24

15

15/16

16

16×17

16×17×18×19

16 × 18

16×18

17

17 × 19

17×19

17×19×21×24

17 × 21

17×21

17 × 22

17×22

18

18×19

19

19×17

19 × 21

19×21

19×21×22×24

19 × 22

19×22

19×22×24×27

19 × 24

19×24

19/32

20

20×22

21

21×22

21 × 23

21×23

21×24

21 × 26

21×26

21×27

22

22×23

22 × 24

22×24

22 × 27

22×27

23

23 × 26

23×26

24

24×26

24 × 27

24×27

24 x 30

24 × 30

25

25×28

25/32

26

26×29

26 × 32

26×32

26～38

27

27 × 30

27×30

27 × 32

27×32

28

29

29×32

30

30×24

30 × 32

30×32

30×36

31

32

32 x 35

32 × 36

32×36

33

34

35

35×38

35×41

36

36×38

36×41

38

41

41×46

46

46×50

48

50

54

55

55×60

58

60

63

65

67

70

71

75

77

80

85

90

95

100

105

110

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 × 5/16

1/4×5/16

3/4

3/4×13/16

3/4×25/32

3/8

3/8 × 7/16

3/8×7/16

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

5/32

5.5 × 7

6 × 7

7/8

7/16

7/16 × 1/2

7/16×1/2

7/32

8 × 9

8 × 10

9/16

9/16 × 5/8

9/16×5/8

9/32

9/32 × 11/16

10 × 12

10 × 13

10 × 14

11 × 13

11/16

11/16 × 3/4

11/16×3/4

11/32

12 × 14

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 × 17

15/16

15/16 × 1

15/16×1

15/64

17 × 19

17 × 21

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
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Wrenches / Offset Wrenches / Ratchet Wrenches（Width across flat dimension：17×21）

Configure

Specification/Dimensions

Type

Ratchet mechanism

Swivel (flex)

Overall Length(mm)

Offset Angle(°)

Width across flat dimension(mm)

Width across flat dimension(Inch)

Single Product/Set Classification

Narrow search by specifying Manufacturer

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