The Birchwood Casey 84 Piece Master Gunsmithing Screwdriver Set provides a variety of bits for a variety of gunsmithing tasks. With 84 pieces coming in a clear front, plastic storage container it will be easy to find the right tool for the job. Since 1948, serious shooters, avid collectors and professional gunsmiths have relied on Birchwood Casey for shooting and gun care products that have stood the test of time. Birchwood Casey has pioneered innovative products with an unwavering dedication for quality.

• 84pc kit
• Slotted: 3, 4, 5, 6, 7, 8, 9mm x 2
• Philips: ph0, ph1, ph2, ph3 x 2
• Pozidriv: pz0, pz1, pz2, pz3
• Torx: t8, t10, t15, t20, t25, t27, t30, t35, t40
• Security torx: t8, t10, t15, t20, t25, t27, t30, t35, t40
• Hex: 1.5, 2, 2.5, 3, 4, 5, 6mm
• Hex: 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4
• square: s0, s1, s2, s3
• Spanner: 4, 6, 8, 10
• Tri-wing: y1, y2, y3, y4
• 1pc 50mm ph1 and ph2
• 1pc 50mm sl3 and sl4
• 1pc 50mm pz1 and pz2
• 1pc 50mm t10 and t15
• 1pc 25mm socket adapter
• 60mm bit extension
• y-type bit