10 models to compare

Pipe wrenches: equal jaw opening at lower weight?

Crescent CAPW10S and CIPW10S both open to 1.9 in. Aluminum CAPW10S weighs less than cast-iron CIPW10S.

Choose CAPW10S for lower carrying weight. Opening alone cannot establish job access, gripping power or torque suitability.

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With no preferences selected: 10" Aluminum Slim Jaw Pipe Wrench — CAPW10S is one option to compare.

No hands-on testingMethod and sources

10" Aluminum Slim Jaw Pipe Wrench — CAPW10S · first with a product link

  • Handle material: Aluminum.
  • Weight: 0.98 lb.
What to note:

Maximum jaw opening: 1.9 in.

View at Crescent

If you choose Alloy Steel for handle material, the first option with a product link becomes 12" Chain Wrench — CW12H.

10 models compared; 10 have a product-page link.

The picks

5 options to compare

Compare the details that matter to your setup.

An option to compare

10" Aluminum Slim Jaw Pipe Wrench — CAPW10S

Handle material: Aluminum.

Key details

  • Weight: 0.98 lb.

What to note

Maximum jaw opening: 1.9 in.

Handle material: AluminumMaximum jaw opening: 1.9 inWeight: 0.98 lb
See all 4 specs
Handle materialAluminum
Maximum jaw opening1.9 in
Weight0.98 lb
Overall length10 in

4 of 4 specs available · source checked September 26, 2026 · Source ↗
Crescent · Product page checked September 26, 2026

Handle material: Alloy Steel

12" Chain Wrench — CW12H

Handle material: Alloy Steel.

Key details

  • Weight: 1.85 lb.

What to note

Not listed by the maker: maximum jaw opening.

Handle material: Alloy SteelWeight: 1.85 lbOverall length: 12 1/4 in
See all 4 specs
Handle materialAlloy Steel
Weight1.85 lb
Overall length12 1/4 in
Maximum jaw openingNot listed by the maker

3 of 4 specs available · source checked September 26, 2026 · Source ↗
Crescent · Product page checked September 26, 2026

Handle material: Cast Iron

10" Cast Iron SLIM JAW Pipe Wrench — CIPW10S

Handle material: Cast Iron.

Key details

  • Weight: 1.74 lb.

What to note

Maximum jaw opening: 1.9 in.

Handle material: Cast IronMaximum jaw opening: 1.9 inWeight: 1.74 lb
See all 4 specs
Handle materialCast Iron
Maximum jaw opening1.9 in
Weight1.74 lb
Overall length10 in

4 of 4 specs available · source checked September 26, 2026 · Source ↗
Crescent · Product page checked September 26, 2026

Maximum jaw opening: At least 2 3/8 in

14" Aluminum K9 Jaw Pipe Wrench — CAPW14

Weight: 2.143 lb.

Key details

  • Handle material: Aluminum.

What to note

Maximum jaw opening: 2 3/8 in.

Handle material: AluminumMaximum jaw opening: 2 3/8 inWeight: 2.143 lb
See all 4 specs
Handle materialAluminum
Maximum jaw opening2 3/8 in
Weight2.143 lb
Overall length14 in

4 of 4 specs available · source checked September 26, 2026 · Source ↗
Crescent · Product page checked September 26, 2026

Also compare 5

12" Self-Adjusting Ratcheting Pipe Wrench — CPW12

Handle material: Dual Material.

Key details

  • Weight: 1.29 lb.

What to note

Maximum jaw opening: 1 1/2 in.

Handle material: Dual MaterialMaximum jaw opening: 1 1/2 inWeight: 1.29 lb
See all 4 specs
Handle materialDual Material
Maximum jaw opening1 1/2 in
Weight1.29 lb
Overall length12 in

4 of 4 specs available · source checked September 26, 2026 · Source ↗
Crescent · Product page checked September 26, 2026

Comparing 10" Aluminum Slim Jaw Pipe Wrench — CAPW10S · 10" Cast Iron SLIM JAW Pipe Wrench — CIPW10S

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The facts that differ

Choose up to three models to compare side by side.

2 identical specs shown. Details that do not apply to these models are omitted.

Published specification comparison
Spec10" Aluminum Slim Jaw Pipe Wrench — CAPW10SNo preferences selected.10" Cast Iron SLIM JAW Pipe Wrench — CIPW10SNo preferences selected.
Handle materialAluminumCast Iron
Maximum jaw opening1.9 in1.9 in
Weight0.98 lb1.74 lb
Overall length10 in10 in

10" Aluminum Slim Jaw Pipe Wrench — CAPW10S

No preferences selected.

Handle material
Aluminum
Maximum jaw opening
1.9 in
Weight
0.98 lb
Overall length
10 in

10" Cast Iron SLIM JAW Pipe Wrench — CIPW10S

No preferences selected.

Handle material
Cast Iron
Maximum jaw opening
1.9 in
Weight
1.74 lb
Overall length
10 in

10" Aluminum Slim Jaw Pipe Wrench — CAPW10S

View at Crescent

10" Cast Iron SLIM JAW Pipe Wrench — CIPW10S

View at Crescent

Compare all 10 models

— = no verified listing yet. The published order is independent of links.

All models and their decision specs
ProductHow it comparesKey specCompareAction
10" Aluminum Slim Jaw Pipe Wrench — CAPW10S
Compared with 10" Cast Iron SLIM JAW Pipe Wrench — CIPW10S: handle material, Aluminum vs Cast Iron.
Handle material: AluminumView at Crescent
10" Cast Iron SLIM JAW Pipe Wrench — CIPW10S
Compared with 12" Chain Wrench — CW12H: handle material, Cast Iron vs Alloy Steel.
Handle material: Cast IronView at Crescent
12" Chain Wrench — CW12H
Compared with 12" Self-Adjusting Ratcheting Pipe Wrench — CPW12: handle material, Alloy Steel vs Dual Material.
Handle material: Alloy SteelView at Crescent
12" Self-Adjusting Ratcheting Pipe Wrench — CPW12
Compared with 12" Self-Adjusting Steel Pipe Wrench — CPW12S: handle material, Dual Material vs Steel.
Handle material: Dual MaterialView at Crescent
12" Self-Adjusting Steel Pipe Wrench — CPW12S
Compared with 14" Aluminum K9 Jaw Pipe Wrench — CAPW14: handle material, Steel vs Aluminum.
Handle material: SteelView at Crescent
14" Aluminum K9 Jaw Pipe Wrench — CAPW14
Compared with 14" Aluminum K9 Long Handle Pipe Wrench — CAPW14L: weight, 2.143 lb vs 2.632 lb.
Handle material: AluminumView at Crescent
14" Aluminum K9 Long Handle Pipe Wrench — CAPW14L
Compared with 14" Cast Iron K9 Jaw Pipe Wrench — CIPW14: handle material, Aluminum vs Cast Iron.
Handle material: AluminumView at Crescent
10" Aluminum Slim Jaw Pipe Wrench — CAPW10S
Compared with 10" Cast Iron SLIM JAW Pipe Wrench — CIPW10S: handle material, Aluminum vs Cast Iron.
Handle material: Aluminum
10" Cast Iron SLIM JAW Pipe Wrench — CIPW10S
Compared with 12" Chain Wrench — CW12H: handle material, Cast Iron vs Alloy Steel.
Handle material: Cast Iron
12" Chain Wrench — CW12H
Compared with 12" Self-Adjusting Ratcheting Pipe Wrench — CPW12: handle material, Alloy Steel vs Dual Material.
Handle material: Alloy Steel
12" Self-Adjusting Ratcheting Pipe Wrench — CPW12
Compared with 12" Self-Adjusting Steel Pipe Wrench — CPW12S: handle material, Dual Material vs Steel.
Handle material: Dual Material
12" Self-Adjusting Steel Pipe Wrench — CPW12S
Compared with 14" Aluminum K9 Jaw Pipe Wrench — CAPW14: handle material, Steel vs Aluminum.
Handle material: Steel
14" Aluminum K9 Jaw Pipe Wrench — CAPW14
Compared with 14" Aluminum K9 Long Handle Pipe Wrench — CAPW14L: weight, 2.143 lb vs 2.632 lb.
Handle material: Aluminum
14" Aluminum K9 Long Handle Pipe Wrench — CAPW14L
Compared with 14" Cast Iron K9 Jaw Pipe Wrench — CIPW14: handle material, Aluminum vs Cast Iron.
Handle material: Aluminum
10 catalog models

How the comparison works

Your choices are compared with each model’s product details. A missing or conflicting value stays unknown and cannot satisfy a choice you select. The starting order helps you browse; it does not rate real-world performance.

Source dates appear with each link below. A source date does not confirm today's price or stock.

Sources for all 10 models
  • 10" Aluminum Slim Jaw Pipe Wrench — CAPW10S: Source 1 ↗ · September 26, 2026
  • 10" Cast Iron SLIM JAW Pipe Wrench — CIPW10S: Source 1 ↗ · September 26, 2026
  • 12" Chain Wrench — CW12H: Source 1 ↗ · September 26, 2026
  • 12" Self-Adjusting Ratcheting Pipe Wrench — CPW12: Source 1 ↗ · September 26, 2026
  • 12" Self-Adjusting Steel Pipe Wrench — CPW12S: Source 1 ↗ · September 26, 2026
  • 14" Aluminum K9 Jaw Pipe Wrench — CAPW14: Source 1 ↗ · September 26, 2026
  • 14" Aluminum K9 Long Handle Pipe Wrench — CAPW14L: Source 1 ↗ · September 26, 2026
  • 14" Cast Iron K9 Jaw Pipe Wrench — CIPW14: Source 1 ↗ · September 26, 2026
  • 15" Chain Wrench — CW15: Source 1 ↗ · September 26, 2026
  • 18" Aluminum Offset Handle Pipe Wrench — CAPW18F: Source 1 ↗ · September 26, 2026

Equal jaw opening can carry very different weight

Crescent’s aluminum slim-jaw pipe wrench weighs 0.98 lb and opens to 1.9 in. The cast-iron slim-jaw alternative has the same 1.9 in opening at 1.74 lb. If you carry the tool between jobs, compare those weights independently of the opening; neither number measures gripping power or usable torque.

The pipe-wrench opening values span 1.5 to 2.5 in. Handle construction includes aluminum, cast iron and steel, so choose the opening and construction together. Tool access and clearance still have to suit your job; Crescent’s dimensions and materials are compared here without turning pipe joints.

Chain capacity cannot stand in for a jaw measurement

Crescent’s chain wrenches use alloy-steel handles and a different gripping arrangement. Their jaw-opening fields stay unknown because chain capacity is not that measurement. An opening preference should not turn a chain-capacity claim into a matching pipe-wrench opening.

The long-handle aluminum model has a questionable maker length entry. When reach matters, obtain the exact dimensions before relying on its long-handle name, and leave clearance for the complete tool. Opening, weight and handle material cannot approve torque suitability or access around nearby fittings.

Before you buy

Why do chain wrenches lack a jaw opening?

CW12H and CW15 use chain capacity, a different measurement. Those values remain unknown rather than being converted into jaw-opening claims.

Can I rely on the long-handle model’s length?

CAPW14L’s maker overall-length field repeats 14 in. Confirm dimensions directly if reach matters, and allow clearance for the full tool. This comparison includes eight pipe constructions and two chain models. Crescent CAPW10S and CIPW10S each open to 1.9 in. Aluminum CAPW10S weighs 0.98 lb; cast-iron CIPW10S weighs 1.74 lb. Equal opening, different weight. CAPW10S suits you if carrying weight matters. CIPW10S changes the handle material. Opening alone cannot establish access, gripping power or torque suitability for your job.