description hydraulic punch driver set 1/2 to 4 in. the greenlee? 1/2-inch x 4-inch hydraulic driver punch set is excellent for contractors who need a fast and efficient method of cutting holes. compact and portable, the kit weighs 54 pounds, making it convenient to transport from job site to job site. greenlee's simple to operate hydraulic driver punches holes in material 10 times faster than by using the wrench method. suitable for use with most standard sized round slug-buster? punches, the greenlee 1/2-inch x 4-inch hydraulic driver punch set can also be adapted for use with non-rounded punches. it can drive a 751 cable cutter head, making it ideal for heavy-duty construction applications. the driver features an 11 ton hydraulic ram, giving it the strength and force that your jobs require, and includes a 3-foot hose for flexibility in hard to reach locations. california proposition 65 warning. features comes with 3-foot hose, slug-buster punches, driver, hand pump, dies and draw studs for 1/2- to 4-inch conduit greenlee 1/2-inch x 4-inch hydraulic driver punch set punches holes 10 times faster than a wrench can be used with any standard sized sug-buster round punches can be used with punches that are non-rounded (adapter may be needed) compatible with 751 cable cutter heads powerful 11 ton hydraulic ram includes durable steel case 1-year limited warranty punches and dies are marked with catalog numbers and sizes for quick part identification specifications acme tools brand name greenlee acme tools part number 7310sb assembled weight (lbs) 54 california proposition 65 warning required yes color / finish black & green country of origin united states electrician tool application cutting gauge cutting capacity 10 globaltradeitemnumber (gtin) 00783310343615 handle length (in) 10 internal supplier part # 7310sb internet product code (ipc) 111d1b106cd manufacturer warranty greenlee warrants their products will be free of defects in materials and workmanship. material steel package depth 5.1 package height 22.4 package weight 48.58 package weight (lbs) 54 recommended safety equipment safety glasses size (in) 2.0 upc 783310343615