Trend GRAB/ME1/SET Micro Grabit Damaged Screw Remover Set 4 Pcs These versatile HSS, High Speed Steel double-ended bits remove damaged screws, machine screws and broken bolts from wood, metal and plastic. FEATURES Small diameter for more intricate work and tighter access Ideal for model engineering, electronics, precision instruments It can remove screw sizes from Nos. 5 to 14 (3 mm to 6 mm) and broken bolts from size M3 to M6 Use on Phillips, Pozi, slotted, hex, Torx, square, Tri-wing screws etc Removes cleanly from wood, metal or plastic. Made from High Speed Steel Removes screws made of any alloy including soft brass Removes free spinning screws. Winslow tip for self centring Double-ended (burnisher & tapered thread) Serrated extracting end of tool results in greater torque for hard to remove screws Hex shoulder to aid removal of jammed screw or bolt Set of four micro bit sizes No.1, No.2, No.3 and No.4 SPECIFICATION Screw sizes: No.5 to No.14 Screws sizes: 3 mm to 6 mm Bolt sizes: M3 to M6 Micro No.1 for screw sizes: No.5 to No.6 (3 mm to 3.5 mm), bolt M3 Micro No.2 for screw sizes: No.8 (4 mm), bolt M4 Micro No.3 for screw sizes: No.10 (5 mm), bolt M5 Micro No.4 for screw sizes: No.12 to No.14 (5.5 mm to 6 mm), bolt M6