High Quality: QWORK Ship Auger made of hardened alloy steel, durable and stable, long time service. Function: It can effortlessly bore holes in wood. When it meets nail, it can cut through the nail without damaging. Design: With the solid center flutes, it can keep stability when drilling and will not easy to move or break. The directional bit can bore the hole precisely. Widely Usage: It is an ideal way for drilling in most kinds of woods. Size: 1" Diameter x 16" Long.
Do not buy this drill. It's not a 1/2" bit, it's 12mm. The feed screw threads are too small and clogged with wood bits and won't feed the chisel. The first hole I drilled was like drilling with a dull drill bit. Dignity I would not recommend this company nor would I buy from them again.
I used this to drill holes in some redwood stumps, but it only drills through soft, rotten pieces of wood. He refused to cling to the harder parts of the tree/wood after he did once and almost broke my wrist from the drill bit pushing me away from me. After that it just faded away.