his section opener only needs to be installed on the ordinary drill or other professional drilling rig. It can be used first, 45 degree oblique drill positioning, then vertical drilling, the force should be slow, the drilling speed is 800-1000 rpm, and the operation must add water.
Packaging Details: Different packing
1.A complete set of packing,10pcs or 15 pcs in one small box,96 boxes in one carton
Small box size:L13*H9*W5.5cm Weight:345g The Carton size:L45*H55*W24cm Weight:33.5KG
2.Pvc Packing:Convenient packing to reduce weight and freight
3.Plastic uptake,More perfect packaging,beautiful appearance, better protection of glass hole