Feature●Widely use: For potted plants, vegetables, flowers, bare root trees and shrubs, tilling soil or planter boxes, mixing seed, soil, fertilizer, paint, or batches of mortar mix for hardscapes.●Durable: Made of heavy duty manganese steel which is much sturdier than normal steel.●Blade Design: Spiral drill bit blade makes it easier to drill many different types of soil, and it can also more effectively transport the soil out of the hole.●Universal Hex Shaft Size: Will work perfectly with most chucked drill.Description Specification: Material: Steel Item Dimensions LxWxH #1: 25 x( 8 +0.7)cm/9.84*(3.15“+0.28”) #2: 22*5cm/8.66“*1.97” Shank Type: Hex Tool Flute Type: Spiral Color: Black Package including: 2-Piece x Auger Drill Bit