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The Stinger Attachments CRK Compact Rock Bucket gives mini skid steers, compact tractors, and smaller machines a simple way to separate rocks, roots, sticks, and debris from loose soil. Three-inch tine spacing lets dirt and smaller material fall through while the one-piece L-shaped tines cradle larger material for scooping, carrying, and cleanup.
Built for performance, Stinger keeps attachment weight manageable for compact equipment while still providing a reinforced backbone and 3/8″ cutting edge for ground contact. It is available in seven widths from 33″ to 72″, with multiple mounting options and optional bolt-on sides for jobs where extra material containment is useful.
What is the CRK Compact Rock Bucket designed to do?
The CRK is designed to sift rocks, roots, sticks, and other debris from loose soil. Its 3″ tine spacing allows smaller material to fall back through the bucket while retaining larger debris for removal.
Does the CRK require auxiliary hydraulics?
No. The Compact Rock Bucket is a fully mechanical attachment and does not require auxiliary hydraulics.
What are the optional bolt-on sides for?
Bolt-on sides provide additional containment when carrying rocks, debris, or other loose material. They can be useful when you want less material spilling from the sides of the bucket.
What is the difference between the smaller and larger CRK sizes?
The 33″-60″ models use 3/16″ AR200 tines, while the 66″ and 72″ models step up to 1/4″ AR200 tines. Attachment weight also increases with bucket width, so the right size should be matched to your machine’s width and lifting capacity.
Can I get a 33″ or 40″ bucket with a standard skid steer quick attach?
Stinger lists Universal Quick Attach and John Deere 1-400 Series mounts on the 48″-72″ buckets. The narrower 33″ and 40″ sizes are intended for compatible mini-machine mounting systems.
What mounting options are available?
Stinger offers Mini Universal, Bobcat MT, ASV Mini, Universal Quick Attach, and John Deere 1-400 Series mounting options. Mount availability depends on bucket size.
How do I choose the right width?
Consider your machine’s overall width, lifting capacity, mount style, and where you plan to work. A narrower bucket is easier to maneuver through gates and confined areas, while a wider bucket covers more ground and handles more material per pass.
Will the 3″ tine spacing remove all small rocks?
No. Material smaller than the tine spacing may pass through along with the soil. The CRK is intended to separate larger rocks and debris while leaving finer material behind.
Is this the same as Stinger’s full-size rock bucket?
The CRK uses the same general rock-sifting concept in a smaller, lighter package designed around compact tractors, mini skid steers, and smaller carriers.
Note: Compatibility depends on your machine’s mounting system, lifting capacity, attachment width, and configuration. Always verify your machine’s specifications and quick-attach interface before ordering. A machine appearing below does not mean every CRK width is appropriate for that machine.
Common Compatible Machines
Ditch Witch – Mini Universal: SK600, SK800, SK900, SK1050, SK1550, SK1750
Toro Dingo – Mini Universal: TX427, TX525, TX700, TX1000, TX1300, TXL2000
Vermeer – Mini Universal: S450TX, S925TX, CTX50, CTX100, CTX160
Kubota – Mini Universal: SCL1000
Wacker Neuson – Mini Universal: SM60, SM100, SM120
Boxer – Mini Universal: 375, 385D, 600HD, 700HDX
Bobcat – Bobcat MT Mount: MT52, MT55, MT85, MT100
ASV / Terex – ASV Mini Mount: RC-30, PT-30, RT-30
Stinger Attachments provides a two-year manufacturer warranty against defects in material and workmanship from the date of delivery to the original purchaser.
Separate debris without hauling away good soil.
The open 3″ tine spacing lets loose dirt fall back through the bucket while rocks, roots, sticks, and larger debris stay behind.
Keep weight reasonable for compact equipment.
AR200 steel gives the CRK a durable tine structure while keeping the attachment practical for smaller carriers.
Work in tight spaces.
Widths starting at 33″ make the CRK useful for mini skid steers working through gates, yards, landscaping areas, and other confined job sites.
Choose the setup that matches your carrier.
Multiple mount options and seven bucket widths make it easier to match the attachment to mini skid steers, compact tractors, and smaller machines.
At ECHO Eqpt, we actually use and support the equipment we sell. You’re not getting generic answers, you are talking to people who understand how this equipment works in the field. That means faster answers, better recommendations, and no wasted time trying to figure things out on your own.
We’re easy to work with. If something breaks, tell us what actually happened and be honest with us (a good sense of humor doesn’t hurt either). We’re often known to help out even outside of standard warranty terms. And if it’s on us, we’ll own it and make it right. No excuses, no finger pointing - just real support when it matters.
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