Allied Construction’s Allied Contractor’s Mechanical Grapple can withstand the full breakout force of the excavator on a single tine. Allied has pin-and-boss kits available for all common carriers. Having a variety of kits available provides greater interchangeability from machine to machine in the same weight class. Allied offers Contractor’s Mechanical Grapples for excavators ranging from 30,000 to 140,000 pounds. These heavy-duty grapples are designed for severe applications such as stump removal, tearing down structures, sorting material and loading trucks.