7 Set, Stone Splitter 9/16in Metal Plug Wedges, 16inLJJ

Material: Metal Color: Black Diameter: approx.14mm ( 9/16inch ), (use 1/2inch hammer bits can be) Size: approx.14*125mm/0.6*4.9 inch Quantity: 7 Set (1pc wedge + 1pc ring + 2pcs feather = 1 set) Suitable for: split the hard stone, rock, granite, concrete. steel, heat treatment process. High hardness and high toughness. Durable and practical. Easy to use. How to use: First with quarrying dedicated drill holes, remove residual powder hole. The next two big head-wedge, the plane would like to put in the hole. Then put upside down in a small wedge in the middle wedge, and finally with the hammer. Package Contents: 7 Set * Wedge and Feather Stone Splitter Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.