The manual Sleeve Compaction Rammers conform to ASTM and AASHTO standards. All rammers have a 2 in (5.1 cm) diameter face. They are provided with a loosely fitting guide sleeve to control drop height without restricting the free fall of the weight. The weight is mounted on the end of a rod. Guide sleeves have four vent holes at each end to allow free air flow during use.
|S-311||Sleeve Compaction Rammer, 10 lb (4.5 kg) weight, 18 in (45.7 cm) drop|