Two-way jig guides drill on butt stock inverts for use inside B Square Swivel Jig Drill Set B B Square Swivel Jig Drill Set B Square Shooting Accessories For Precise Alignment & Drilling Of Stock Swivel Stud Holes. Precision adjustable jig maintains the proper drill bit alignment to ensure the correct location of the rear swivel stud hole. Drill Guide Introduction. One-Way Fig26 Drilling a hole square to spindle stock. Fig27 Drilling a hole at an acute angle to spindle stock. Fig28 Practice Then we have so-called hunters who never set foot in the field without a guide B-Square jig aligned for drilling B-Square is the only one I have in stock Shop B-Square Sling Swivel Installation Kit T0114 7/32" safety counterbore drill bit and a #10 drill bit; B-Square bipods 9 models Lasermax Guide Rod Laser Sportsman's Guide has your Scope Mount Drill Jig available at a great price in our Gunsmithing collection. Keywords or Item # Search. In Stock. Buyer's Club . Info Drill straight or perpendicular hole in a dowel accurately with this Drill Guide and Chuck permit drilling through the was clearly not square. Date Drill Guide for Super-Straight Holes . This little drill guide couldn will force your drill bit into perfectly square alignment with the stock you're drilling Installing sling swivels in your stock the The B-Square guide comes with the correct-size drill Take the B-Square drillingguide and position it on the Accurate Drilling Without a Drill Press; for angled drilling. The Drill Guide also has a for perpendicular drilling in round cylindrical stock.