10 Piece Box End Wrench Set, 12 Pt., 1/4" to 1", Industrial Grade, Chrome or Black Finish
These industrial grade wrenches hold the fastener across a broader contact area and allow for greater torque loads without wrench slippage. Other ordinary box end wrenches contact the fastener at its corners which can lead to rounding edges and wrench slippage. Therefore making these wrenches the leader of the industry. Furnished in a tool roll.