We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black 4-inch L-axle caster for tool storage

Zoro Select

Zoro Select MH21VK4901G Caster L-Axle 4 in tool storage

SKU CH-9QN8-QWM61

Four-inch L-axle caster supports 300 lb load capacity for tool storage mobility

  • Supports heavy tool chests with 300 lb load capacity
  • Rolls smoothly on 4 in diameter wheel
  • Fits standard L-axle mounting brackets
  • Durable black finish resists corrosion
  • New Zoro Select caster ready for garage use

Zoro Select Caster for Tool Storage

This Zoro Select caster is designed for mobile tool storage units in garage and workshop environments. It mounts on an L-axle configuration and supports a load capacity of 300 lb. The wheel measures 4 in in diameter with a 1 1/4 in width. It is supplied new and ready for installation.

L-Axle Mount and Wheel Dimensions

The L-axle design fits compatible tool chests and cabinets that accept this mounting style. A 4 in wheel diameter rolls over cracks and debris common on shop floors. The 1 1/4 in width distributes weight across the tread. Black finish matches standard industrial equipment aesthetics.

Sustained Load Performance

Under continuous 300 lb loading the caster maintains structural integrity without permanent deformation. The wheel material resists flat-spotting during long stationary periods. Smooth rotation reduces push force when moving fully loaded cabinets. California Proposition 65 warnings apply for chemical exposure.

Highlights

  • Supports heavy tool chests with 300 lb load capacity
  • Rolls smoothly on 4 in diameter wheel
  • Fits standard L-axle mounting brackets
  • Durable black finish resists corrosion
  • New Zoro Select caster ready for garage use

Specifications

BrandZORO SELECT

Questions about this item

How much weight can the 4-inch L-axle caster support before it becomes the limiting factor?

The caster has a load capacity of 300 lb, which is the maximum weight it can sustain under continuous use.

Will the caster generate noticeable heat or noise when bearing heavy loads all day?

As a passive mechanical component, the caster does not produce heat or noise; any sound comes from floor contact, not the caster itself.

What existing hardware is required to mount this L-axle caster on my tool storage unit?

You need a compatible L-axle mounting bracket or frame that accepts the caster's axle design for secure installation.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.