Bitspower
Bitspower Mandrels OD14MM Kit
Best toolset for enthusiasts crafting precise 14mm custom liquid cooling loops.
Achieve perfect angles for your custom liquid cooling loops with the Bitspower Mandrels OD14MM Kit. This essential toolset, presented in a sleek Matt Black finish, is engineered for precision bending of 14mm rigid tubing. The kit includes mandrels for achieving 30, 60, 90, 180, and 360-degree bends. For ultimate accuracy, each mandrel is laser-marked to show the bend radius and features hash marks in 1-degree increments, ensuring you set the exact angle required. This RoHS Compliant kit is a fantastic, reliable addition for any serious PC builder working with custom water cooling.
$51.49
Owner Satisfaction
4.7
/ 5
Category Rank
152
/ 3597
#152 in Computer System Cooling Parts
Price vs Category Average
-66%
Below average
Model
14
/ BP-CMMK-MBK
Who it's for
- Custom loop builders aiming for professional, clean aesthetic results
- Novice modders looking to minimize wasted tubing and frustration
- System builders needing versatility for diverse case layouts
Who should skip it
- Builders planning to experiment with different tubing sizes
- Budget-conscious hobbyists seeking a more affordable bending solution
- Users with limited workspace or minimal storage capacity
Performance breakdown
Bending Precision
Laser-marked guides ensure professional-grade accuracy for every complex loop angle.
Ease of Use
Intuitive design makes mastering rigid tubing bends accessible for most builders.
Build Quality
Robust construction provides the durability needed for repeated, high-heat bending sessions.
Versatility
Comprehensive range of angles covers almost any custom cooling configuration requirement.
Visual Aesthetic
Sleek matte black finish looks premium on any enthusiast's workbench.
Compatibility
Perfectly calibrated for standard 14mm rigid tubing used in modern builds.
Key Specs
Model
BP-CMMK14-MBK
Color
Matt Black
Tube OD Compatibility
14MM
Includes Bend Angles
30, 60, 90, 180, and 360 Degrees
Certification
RoHS Compliant
Features
- Enables precise tube bending for custom loops
- Includes mandrels for 30, 60, 90, 180, 360 degrees
- Laser marked for accurate angle setting
- Hash marks allow 1-degree increment adjustments
- Designed for 14mm Outer Diameter tubing
- RoHS Compliant certification
What customers say
The Bitspower Mandrels Kit earns high praise within the water cooling community, primarily for delivering exceptional precision and consistency in hard line tubing bends. Users value the comprehensive set of angles provided, noting these tools significantly reduce waste and the learning curve compared to freehand methods. The mandrels feature robust construction, ensuring they maintain shape without scratching the tubing surface. A key theme is the investment justification: while premium priced, the superior results, time savings, and reduced frustration make this kit essential for achieving clean, symmetrical, high-end loop aesthetics. The smooth finish and clear markings contribute directly to flawless execution.
Know before you buy
Yes, the Bitspower Mandrels are compatible with any standard 14mm outer diameter rigid tubing, regardless of the brand, provided the material is heat-formable.
While these mandrels provide the shape, you will still need a heat gun to soften the tubing and a silicone insert to prevent the tube from kinking or collapsing during the bending process.
The hash marks allow you to measure and replicate specific angles down to a single degree. This is particularly useful when you need to align complex, multi-bend runs to ensure they fit perfectly into your fittings.
No, these mandrels are precision-engineered specifically for 14mm outer diameter tubing. Using them with different sizes will result in loose fits, uneven bends, or potential damage to the tubing.
The 360-degree mandrel is designed for creating circular or 'loop' bends. It is a specialized tool for builders looking to create aesthetic, decorative, or complex routing paths within their cooling loop.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$51