Power packed combo of hammer drill, assorted drill bit set and screw driver set from powermaxx. The energy efficient 600w hammer drill provides optimum power to drill the strongest of walls. The 5 pieces assorted drill bit set is made of iron that ensures sturdiness and longevity of the product. The 8 pieces screw driver set is also made of iron and is compatible with most of the screw types. So, grab this combo of perfect gears and stop waiting and haggling with electricians.