Specification Brand : Master Mechanic BulletPoint1 : D9 Pneumatic Tamping Machine: Length: 1180mm;Use air pressure: 0.63Mpa;air consumption :0.65l/s;Impact frequency: 600hz;The use of gas: ≤ 15L/S;Piston stroke: 207mm;Piston diameter: 32mm;Trachea inner diameter: 13mm;Hammer head diameter: 54mm;Weight: 9kg BulletPoint2 : Comfortable handle design: Overall design, this professional pneumatic tamper features a unique handle design that is more ergonomic and gives the user a more comfortable gripping experience, allowing the user to hold and work for a long time BulletPoint3 : Function: Compacting foundry sand by impact, it can be used for curing in the smelting industry and also for brick making and concrete in construction work BulletPoint4 : Wide Application: D9 , Large Working Capacity, Suitable for Tamping Work of Large Casting Sand Type. For Household, company, factory forging, smelting industry, construction engineering BulletPoint5 : User Friendly Design: Forged from high-quality materials, good quality, wear-resistant and shock-resistant, can work for a long time, to meet your work needs ExternallyAssignedProductIdentifier : 10052088090272 IncludedComponents : 1 X D9 Pneumatic Tamping Machine ItemName : Master Mechanic 1202S1116 Air Hammer Kit, 4,500 BPM - Quantity 10 ItemPackageDimensions_Height : 13 inches ItemPackageDimensions_Length : 14 inches ItemPackageDimensions_Width : 10 inches ItemPackageQuantity : 10 ItemTypeKeyword : power-hammer-drills Manufacturer : INTRADIN HK CO., LIMITED ModelName : D9 Pneumatic Tamping Machine ModelNumber : CR-1821 NumberOfItems : 10 PartNumber : 1202S1116 PowerSourceType : Air ProductDescription : Master Mechanic, Air Hammer Kit, With 4 Chisels, Delivers 4500 BPM, Alloy Steel Barrel & Heat Treated Piston, Comfortable Composite Ergonomic Grip, Screened Filter Air Inlet Keeps Out Dirt & Debris, 2.8 CFM At 90 PSI Air Consumption, Front Exhaust, Includes: 4 Chisel Attachments. ProductSiteLaunchDate : 2018-01-13T06:05:01.023Z SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 10