This Toolstop exclusive kit contains the DAR/300 Digital Angle Rule, QR/DBG/SET Quick Release Drill Bit Guide Set, QR/CS/SET Quick Release Countersink Set and SM/BP Carry Bag This complete Trend kit, exclusive to Toolstop, contains a variety of tools and accessories for measuring and drilling in precision applications. It contains the DAR/300 Digital Angle Rule which calculates angles quickly and accurately, the QR/DBG/SET for use in quick tool change drills, QR/CS/SET countersink set and a handy carry bag to store it all in. DAR/300 Features: 600mm stainless steel rule with metric and imperial scale Calculates angles quickly and accurately Ideal for woodworking, construction and machining Measuring range from 0° to 360° Accuracy of 0.3° The rule locking function is lockable in any position Auto-shutoff in 6 minutes to preserve battery life QR/DBG/SET Features: Accurate self-centred pilot hole drilling for hinges and lock faceplates Use on timbers and boards High-Speed Steel (HSS) drill bit for longer life Sprung loaded to ensure drill bit retracts safely Easily dismantled for cleaning and drill bit replacement Use in quick chucks and impact drivers QR/CS/SET Features: Tool Steel (WS) body with High-Speed Steel (HSS) drill bit for longer life Countersink ensures the screw head is sub-flush and neat Can be used to counterbore deeper holes for plugs For timber, fibre-board and chipboard Case hardened body for longer life. Adjustable drill bit to suit material thickness Use in quick chucks and impact drivers SM/BP Features: Hard-wearing carry case to protect and store tools and accessories The case has a zip closure to keep contents secure DAR/300 Specification: Measuring range: 0° to 360°  Resolution: 0.1° Accuracy: 0.3° QR/DBG/SET Specification: Shank Diameter: 1/4 inch hex 3 Piece: Contains diamters - 2.4mm (3/32\"), 2.8mm (7/64\") & 3.6mm (9/64\") Screw size: No.6 (3.5mm), No.8 (4mm), No.10 (5mm) QR/CS/SET Specification: Shank Diameter: 1/4 inch hex Softwood: No.6 to No.12 Hardwood: No.4 to No.10 Drill diameter: 2mm to 3.5mm Countersink diameter: 9.5mm & 12.7mm SM/BP Specification: Length outside: 655mm Height outside: 420mm