Small Digger Quick Coupler Alloy Steel Improve Work Efficiency Time Saving Mini Excavator Quick Coupler for Small Digger Mechanical Quick Change Hitch Mini Excavator Attachments Small Digger Quick Coupler Fit Most of Up to 3 Tons ExcavatorsFeature:1. WIDE RANGE OF USES: Quick replacement hooks are mainly used in excavators. Quickly connect different accessories (e.g., rakes, bucket, roasters, etc.)2. SAVE TIME AND EFFORT: Mechanical quick change hitch can expand the use of excavator, save time, improve work efficiency, useful and practical3. EFFICIENT AND FAST: Fast connectors make it easier to replace different accessories, reducing the difficulty of each disassembly. Save labor and improve the availability of excavators4. OPERATING PROCEDURE: After the quick connector is installed on the excavator, just loosen the screw in the middle of the quick change hook, hang the connector of the attachment on it, and then tighten the screw5. SIZE INFORMATION: Small excavator quick change hook attachment span length is 92 mm /3.62 inches. The center wheelbase is 85 mm /3.35 inches. The pin diameter is 25 mm /0.98 inchesSpecification:Item Type: Mechanical Quick Change HitchMaterial: Alloy steelConnection Size:Span Length: Approx. 92mm / 3.62inCenter Wheelbase: Approx. 85mm / 3.35inPin Diameter: Approx. 25mm / 0.98inHow to Use:Takeouttheproduct,installandwillbereadyforuse.Package List:1 xMechanical Quick Change HitchNote:Please confirm the size of your excavator before placing the order. A quick coupler with a tolerance of 1-3mm is acceptable.