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Home » Products » Rolling Bags » Caster Tool Backpack Water Dust Repellent

Caster Tool Backpack Water Dust Repellent

Water and dust-repellent tool backpack with smooth casters for easy mobility. Spacious interior fits power tools, cables, and accessories, while exterior pockets organize small items. Durable polyester material resists scratches and spills, protecting tools on job sites or outdoor projects. Padded shoulder straps offer comfort when carrying; casters let you roll over rough terrain. Great for electricians, HVAC techs, or handymen needing portable tool storage.

  • KY20309

  • Polyester

  • 39*23*50CM

  • 20KGS

  • Customized Colour

  • Heavy duty、with two wheels and a telescoping handle

  • Exterior:5 pockets Interior:9 pockets 10 loops

  • Customized

  • Customized

  • Cambodia

Availability:
Quantity:
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Overview: KY20309 Rolling Tool Backpack – Dual-Mobility Water/Dust-Repellent Storage


Designed for professionals and DIY enthusiasts who need to transport large tool sets effortlessly, the KY20309 Rolling Tool Backpack (Casters + Water-Repellent Dust-Repellent Storage Case) redefines tool mobility. It combines the convenience of a backpack with the ease of a rolling case—featuring two heavy-duty casters and a telescoping handle for rough surfaces (a unique differentiator from standard backpacks). Made from water-repellent and dust-repellent polyester, it protects tools from rain, spills, and debris, while its 14 pockets (5 external + 9 internal) and 10 loops ensure every tool has a place. With a 20kg bearing capacity and 392350CM size, it’s the ideal solution for tool kit manufacturers supplying construction teams, repair services, or avid DIYers.


Caster Tool Backpack Water Dust Repellent


Key Selling Points: KY20309 Caster Tool Backpack – Dual Mobility & 20kg Heavy-Duty Capacity


Dual-Mode Mobility: Roll via casters (works on gravel, concrete, and stairs) or carry as a backpack (padded straps for comfort)—perfect for dynamic workspaces where standard rolling toolboxes or backpacks fall short.

All-Weather Protection: Water-repellent fabric repels rain and spills; dust-repellent coating keeps tools (e.g., electric drills, metal wrenches) rust-free—unlike non-protective fabric backpacks.

Maximized 14-Pocket + 10-Loop Storage: 5 external pockets for quick-access items (tape measures, pens) + 9 internal pockets + 10 loops for hanging pliers/screwdrivers—eliminating tool clutter better than basic tool bags.

20kg Heavy-Duty Load: Supports up to 20kg, enough for large power tools (e.g., circular saws) and multiple tool sets—stronger than most rolling backpacks (typically 10-15kg capacity).


Scenario Solutions: KY20309 Water-Repellent Backpack – Construction & DIY Tool Transport


For Construction Teams: KY20309 Rolling Backpack for Uneven Site Terrain

Construction sites require moving tools between floors or across uneven ground. The KY20309’s heavy-duty casters handle gravel and concrete, so technicians don’t have to carry 20kg of tools. The water-repellent feature protects equipment from morning dew or sudden rain, while internal loops keep hammers and wrenches secure—no more tools sliding around and getting damaged during transport (a common issue with unstructured tool bags).


For DIY Enthusiasts: KY20309 Tool Backpack for Home & Project Mobility

DIY hobbyists often transport tools to garages, yards, or friend’s homes. The KY20309’s telescoping handle makes rolling the backpack to the car easy, and the padded backpack straps let you carry it up stairs to a second-floor bathroom repair. With 14 pockets, you can store drill bits, paintbrushes, and a small level separately—no more digging through a messy bag to find a Phillips head screwdriver.


Specifications: KY20309 Rolling Tool Backpack – Size, Pockets & Load Details


Parameter

Details

Model NO.

KY20309

Material

Water-Repellent Dust-Repellent Polyester

Bag Size

392350CM

Bearing Capacity

20 kgs

Color

Customized Colour

Pockets/Loops

Exterior: 5 pockets; Interior: 9 pockets + 10 loops

Origin

Cambodia

Quantity per Unit

1


Product Features: KY20309 Caster Storage Case – Reinforced Build & Spacious Organization


Impact-Resistant Structure: Thick polyester fabric and reinforced bottom protect tools from impact (e.g., dropping the backpack on concrete)—more durable than lightweight rolling backpacks.

Brand-Centric Customization: Supports logo printing and trademark customization, helping manufacturers align the product with their tool kit brand identity (a key benefit for private-label solutions).

Large Tool Compatibility: The 392350CM design fits large tools like 10-inch circular saws, with internal dividers for small parts (screws, washers)—unlike compact rolling backpacks that exclude power tools.


Technical Support & Services: KY20309 Tool Backpack – Labeling & After-Sales


Bespoke Branding: Color matching (Pantone code), personalized packaging, and private labeling (MOQ: 50 units)—tailored for tool kit manufacturers’ branding goals.

Flexible Bulk Supply: 15-day lead times for 100+ units and tiered discounts—8% off for 500+ units, 15% off for 2000+ units—ideal for large-scale production.

12-Month Warranty & Repairs: Free caster/strap replacements for normal wear and tear—reducing manufacturers’ after-sales costs.

Maintenance Guidance: Free tips on maintaining water repellency (e.g., re-spraying instructions) for bulk customers—extending the product’s lifespan for end-users.


FAQs: KY20309 Water-Repellent Rolling Backpack – Caster & Tool Fit


Are the casters of the KY20309 replaceable?

Yes. Casters use standard screw-on attachments—easy to replace. We supply replacement casters at cost for bulk customers, minimizing downtime for your tool kit users.


Can the KY20309 hold a 10-inch circular saw?

Absolutely. The 392350CM internal dimensions fit a 10-inch circular saw (typically 301525CM) plus a drill and chisel set. The reinforced bottom prevents damage to the saw during transport.


Does the water repellency of the KY20309 fade over time?

The coating lasts 2-3 years with normal use (avoid prolonged submersion). We provide free re-spray guidance for bulk customers to extend effectiveness—adding value for your tool kit brand.




              

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2020: Kunyu Tool Bags ( Cambodia ) Co., Ltd.  was founded and got orders from "Magno-grip"brand & Olympia in USA, we have 4 lines and 250 workers; 2021 Kunyu passed Sedex audit and start to get orders from Walmart; 2022 Kunyu got orders from Menards Inc in USA; 2023 Kunyu passed FCCA & SCS audit and started to do DIP orders from Walmart in USA.

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