Item number: AR6182

Product descriptions:

• Type： Jig

• Material: Aluminum and steel

• Boring size: 1/4", 3/8", 5/16", 7/16", 1/2".

• Bushing Set: Two each of 1/4", 5/16" and 3/8".

• Scale: Inch scale

• Specification:

• HIGH-QUALITY MATERIALS: The splints on both sides are made of industrial-grade aluminum alloy, which has high strength and strong durability; Anodized orange surface, keep excellent finish, corrosion resistance; the drilling guide center is made of high-quality steel, which has been quenched, and has good toughness.

• MULTIPLE SIZE DRILLING HOLES: The set provides six hardened steel threaded sleeves, two for each of 1/4'', 5/16'' and 3/8'', and the fixed guide holes on the fixture are 7/16'' and 1/2''.

• PRECISE POSITIONING: The steel drilling guide center is fixed in the middle of the locking threaded rod. By rotating the locking threaded rod, the aluminum alloy splints on both sides can be gathered or separated at the same time, realizing the accurate self-centering function. TIPS: After repeated use, if there is a small deviation, you can refer to the error adjustment method described below to make appropriate adjustments.

• ERROR ADJUSTMENT METHOD

• Use a hexagon socket to loosen the two hexagon screws in the middle of the fixture.

• Adjust the aluminum alloy splints on the left and right sides of the central axis to make the left and right diameters of the splint consistent.

• Tighten the two hexagon socket screws with a hexagon socket.

• After debugging, the left and right distances are the same and the error is eliminated.

Package included:

• Self Centering Dowelling Jig x 1

• 5/16" Drill Sleeve x 2

• 3/8" Drill Sleeve x 2

• 1/4" Drill Sleeve x 2

• Instruction manual x 1