SDS Max Clay Spade, Firecore 4 1 2 In. x 17 In. Steel Drill Shovel Bit for SDS Max Rotary Hammer Electric Jackhammer, for Digging in Gardening, Backyard Landscaping on Clay Gravel Soil Adobe Sandstone DINGTAIHE rather than spending money on 6943940724053 rather than spending money on scented candle gift sets SPECIFICATION: Product Name: Sunshine Town Assembled Size: 3 SDS MAX SHANK: Firecore clay spade drill bit is compatible with SDS Max (TE Y) electric jackhammers 40CrMo ALLOY STEEL: This heavy duty clay spade chisel bit is made from high grade forged and heat treated 40CrMo steel for maximum durability and 20% longer life