Furthermore, it should be noted that the invented bits need not terminate into a sharp apex. Rather, bits terminating in rounded or blunted apexes are suitable for fasteners having particularly large-diameter shanks or for fasteners where a central cavity has been fashioned during a previous attem...
Few things will try your patience the way a stripped screw or bolt can. But here’s how you can get so good at it, you almost look forward to the challenge.
There has been a need for a device to remove screws, the heads of which have been damaged by rounding out the Philips screw cross recess or ripping out the side of the slot of a regular screw. Also, the screw head may have been covered by paint so that the recess or slot is no lo...
For example, the blocker assembly 230 can be coupled to the distribution plate 225 using a bolt 221 or similar fastener. Preferably, the blocker assembly 230 makes no thermal contact with the lid rim 210 as shown in FIG. 2A.In one or more embodiments, the blocker assembly 230 includes a ...