Concrete Fishing Weight Molds

Choosing the right mould

Which type of mould should you choose?

Choose your mould according to the type of fishing weight and the mixture used. We offer moulds for standard concrete, reinforced concrete and IN-LINE fishing weights.

Mould for standard concrete

Designed for making fishing weights from commonly available bagged concrete.

2100 kg/m³ Recommended mixture density
  • Suitable for standard bagged concrete.
  • For our tests, we use B30 concrete with a maximum aggregate size of 4 mm.
  • The mould volume is calculated for a mixture with an approximate density of 2100 kg/m³.
  • The final weight may vary slightly depending on the concrete used, the amount of water and the degree of compaction.

Mould for reinforced concrete

Designed for a heavier concrete mixture combined with iron filings.

2700 kg/m³ Recommended mixture density
  • Designed for a mixture of concrete and iron filings.
  • Our tested mixture contains approximately 70% concrete and 30% iron filings.
  • The mould volume is calculated for a mixture with an approximate density of 2700 kg/m³.
  • For best results, follow the recommended concrete-to-iron-filings ratio specified for the product.

Mould for IN-LINE weights

Designed for making IN-LINE concrete fishing weights.

IN-LINE design Concrete approx. 2100 kg/m³
  • For making IN-LINE fishing weights.
  • A plastic tube runs through the centre of the finished weight.
  • The tube is inserted directly into the mould before pouring the concrete mixture.
  • Available in 60 g, 80 g, 100 g and 120 g versions.
View IN-LINE moulds

Bestsellers

80 g Gripa Concrete Fishing Weight Mold
In stock (3 pcs)
Code: 326
 
11,51 €
 
11,11 €

Product sorting

22 items total

Price

029
0.03968254029

Brands

22 items to display

List of products

399D0B01 E9F5 4D73 8FBF 3A7053B529B1
New
0,08 €

Plastic tube for making IN-LINE fishing weights For creating a through-hole in concrete fishing weights 1 tube = up to 4 IN-LINE fishing weights This plastic tube has a...

Code: 399
Photoroom 20260219 235543
New Concrete
12,70 €

Finished Weight (Dry): approximately 100 g Based on standard concrete. Key Features ✓ Made from durable PETG ✓ Reusable mold with proper care ✓ Easy casting using...

Code: 332
Photoroom 20260219 235139
New Concrete
100 g Gripa Concrete Fishing Weight Mold
The average product rating is 4,7 out of 5 stars.
In stock (2 pcs)
12,70 €

Finished Weight (Dry): approximately 100 g Based on standard concrete. Key Features ✓ Made from durable PETG ✓ Reusable mold with proper care ✓ Easy casting using...

Code: 327
100g - Mould for IN-LINE Concrete Fishing Weights - 100 g
Concrete New
13,89 €

⚠️ IMPORTANT: THE PLASTIC TUBES REQUIRED FOR MAKING IN-LINE WEIGHTS ARE NOT INCLUDED WITH THE MOULD AND MUST BE ORDERED SEPARATELY HERE! Weight of the finished concrete...

Code: 345
Photoroom 20260309 193510
New Reinforced Concrete
13,89 €

Finished Reinforced Concrete Weight (Dry): approximately 120 g Based on a mixture of 70% concrete / 30% steel filings. Key Features ✓ Made from durable PETG ✓ Reusable...

Code: 338
D43E94BD EB08 4F05 B99C BAC9E3A8B683
Concrete New
14,68 €

⚠️ IMPORTANT: THE PLASTIC TUBES REQUIRED FOR MAKING IN-LINE WEIGHTS ARE NOT INCLUDED WITH THE MOULD AND MUST BE ORDERED SEPARATELY HERE! Weight of the finished concrete...

Code: 346
Photoroom 20260219 235227
New Concrete
15,48 €

Finished Weight (Dry): approximately 150 g Based on standard concrete. Key Features ✓ Made from durable PETG ✓ Reusable mold with proper care ✓ Easy casting using...

Code: 328
Photoroom 20260314 110616
New Concrete
200g Gripa Concrete Fishing Weight Mold
The average product rating is 5,0 out of 5 stars.
In stock (1 pcs)
18,25 €

Finished Weight (Dry): approximately 200 g Based on standard concrete. Key Features ✓ Made from durable PETG ✓ Reusable mold with proper care ✓ Easy casting using...

Code: 329
Photoroom 20260219 235325
New Reinforced Concrete
250 g Gripa Reinforced Concrete Fishing Weight Mold
The average product rating is 5,0 out of 5 stars.
In stock (4 pcs)
19,84 €

Finished Reinforced Concrete Weight (Dry): approximately 250 g Based on a mixture of 70% concrete / 30% steel filings. Key Features ✓ Made from durable PETG ✓ Reusable...

Code: 330
300g Gripa Reinforced Concrete Fishing Weight Mold
New Reinforced Concrete
23,02 €

Finished Reinforced Concrete Weight (Dry): approximately 300 g Based on a mixture of 70% concrete / 30% steel filings. Key Features ✓ Made from durable PETG ✓ Reusable...

Code: 339
Photoroom 20260314 110401
New Reinforced Concrete
400g Gripa Reinforced Concrete Fishing Weight Mold
The average product rating is 4,0 out of 5 stars.
In stock (3 pcs)
28,17 €

Finished Reinforced Concrete Weight (Dry): approximately 400 g Based on a mixture of 70% concrete / 30% steel filings. Key Features ✓ Made from durable PETG ✓ Reusable...

Code: 331
C4D53A44 3E4F 480D 89E9 2A521FCB87EF
New Concrete
10,71 €

Finished Weight (Dry): approximately 40 g Based on standard concrete. Key Features ✓ Made from durable PETG ✓ Reusable mold with proper care ✓ Easy casting using...

Code: 335
Photoroom 20260220 182826
New Concrete
10,71 €

Finished Weight (Dry): approximately 40 g Based on standard concrete. Key Features ✓ Made from durable PETG ✓ Reusable mold with proper care ✓ Easy casting using...

Code: 336
50g Horizont Concrete Fishing Weight Mold
Concrete New
11,11 €

Finished Weight (Dry): approximately 50 g Based on standard concrete. Key Features ✓ Made from durable PETG ✓ Reusable mold with proper care ✓ Easy casting using...

Code: 342
054BF476 20DA 47E0 86C4 27CC95259C68
Concrete New
12,30 €

⚠️ IMPORTANT: THE PLASTIC TUBES REQUIRED FOR MAKING IN-LINE WEIGHTS ARE NOT INCLUDED WITH THE MOULD AND MUST BE ORDERED SEPARATELY HERE! Weight of the finished concrete...

Code: 343
Photoroom 20260219 235441
New Concrete
10,71 €

Finished Weight (Dry): approximately 60 g Based on standard concrete. Key Features ✓ Made from durable PETG ✓ Reusable mold with proper care ✓ Easy casting using...

Code: 334
Photoroom 20260220 182743
New Concrete
10,91 €

Finished Weight (Dry): approximately 60 g Based on standard concrete. Key Features ✓ Made from durable PETG ✓ Reusable mold with proper care ✓ Easy casting using...

Code: 337
Photoroom 20260314 110749
New Concrete
11,51 €

Finished Weight (Dry): approximately 80 g Based on standard concrete. Key Features ✓ Made from durable PETG ✓ Reusable mold with proper care ✓ Easy casting using...

Code: 326
4106B7C0 DCCF 4CD1 81D4 C3361B128610
Concrete New
13,10 €

⚠️ IMPORTANT: THE PLASTIC TUBES REQUIRED FOR MAKING IN-LINE WEIGHTS ARE NOT INCLUDED WITH THE MOULD AND MUST BE ORDERED SEPARATELY HERE! Weight of the finished concrete...

Code: 344
Photoroom 20260219 235508
New Concrete
80g Bullet Concrete Fishing Weight Mold
The average product rating is 5,0 out of 5 stars.
In stock (1 pcs)
11,51 €

Finished Weight (Dry): approximately 80 g Based on standard concrete. Key Features ✓ Made from durable PETG ✓ Reusable mold with proper care ✓ Easy casting using...

Code: 333
80g Horizont Concrete Fishing Weight Mold
Concrete New
14,29 €

Finished Weight (Dry): approximately 80 g Based on standard concrete. Key Features ✓ Made from durable PETG ✓ Reusable mold with proper care ✓ Easy casting using...

Code: 341
80g Horizont Concrete Fishing Weight Mold
Concrete New
80g Horizont Concrete Fishing Weight Mold
Made to order – 3–5 days
19,44 €

Finished Weight (Dry): approximately 80 g Based on standard concrete. Key Features ✓ Made from durable PETG ✓ Reusable mold with proper care ✓ Easy casting using...

Code: 340

Listing controls

22 items total
Illustrated Guide

How to Make a Concrete Fishing Weight

Follow the individual steps from preparing the mold to removing the finished fishing weight.

Illustrated guide for making concrete fishing weights
⚠️

Lubricate the Mold Before Every Use

Thoroughly coat the inside surfaces of the mold with a commercial release agent or ordinary cooking oil. Lubricating the mold makes it easier to remove the finished fishing weight and helps protect the mold.

Video Guide

Watch the Fishing Weight Being Made

In the video, you can see the mold preparation, filling it with the concrete mixture and the finished fishing weight.

Video provided by Bombarderi Carp Team.

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