hi-spec 6 piece manual hand impact driver set. turn stubborn screws with hardened s2 steel bits for diy & garage repair jobs. complete in a sturdy carry box hi-spec <b>loosen even the tightest of fasteners!</b><br><br>no longer worry about stuck fasteners, screws and bolts found on vehicles and outdoors – whether frozen stiff, rusted sold or too tight, don’t let mother nature get the better of you and be covered with this essential tool<br><br>perfect for automotive electricians, mechanics, construction workers and tradesmen who don’t want to be delayed to stiff and stubborn bolts and screws – buy now and get covered!<br><br>- solid construction built to withstand tough working conditions and the elements<br><br>- for use with included s2 shock resistant screws or 1/2" drive sockets – for automotive applications<br><br>- spring loaded design creates the force you need and makes adjusting fasteners a breeze<br><br>- compact, tough box keeps tools safe and is great for storing in larger tool bags<br><br><b>contents</b><br><br>♦ bit driver 15.7*2.9cm<br><br>♦ 8mm 50bv30 bit socket<br><br>♦ 4 x s2 bits (8*36mm): <br>phillips / cross head: #2, #3, <br>slotted: 5/16’, 3/8’ <br><br><b>technical specification</b><br><br>material: 45# carbon steel<br>finishing: heat treatment<br>application: loosening of stuck screws and fasteners<br><br><b>- fulfilled by amazon:</b> free returns for items within 30 days of shipment receipt<br><b>- hi-spec warranty:</b> all our products meet international standards of testing and are guaranteed against defects in design, material and workmanship