The Makita B-65458 is made up of a 10 piece socket set and an adjustable spanner The Makita B-65458 is an 11 piece set made up of 10 pass thru sockets ranging in size from 10-19mm and a pass thru adjustable spanner. This kit is the ideal addition to any tool kit. The sockets work on 6-point,12-point, square, E-T, spline and partially rounded hex fasteners and the hex jaw design on the wrench reduces slippage for the tight gripping of bolts. Features: The sockets work on 6-point,12-point, square, E-T, spline and partially rounded hex fasteners This pass-thru socket/wrench system works over long threaded rods The hex jaw design reduces slippage and grips bolt tightly Laser-etched scaled (SAE/MM) for quick and easy adjustments to fastener size Angled tooth pattern on the pipe wrench jaw side provides an extra gripping force Contains: 10 pass thru sockets in the following sizes: 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm 200mm pass thru adjustable wrench Specification: Pack Qty: 11 piece