Wiha Insulated Slimline Blade Set 30 Piece. Family Owned & Operated Since 1948. This insulated friction blade holder holds blades securely. Blades insulation diameter is up to 33% narrower than standard insulated tools. Includes: slotted 2.5, 3.0, 3.5, 4.0, 5.5, 6.5 mm, Phillips #1, #2, square #1, #2, Pozidriv #1, #2, Xeno Phillips #1, #2, […]