small tools for general use should include: metal scribe for marking evidence and test standards, jewelers screwdriver set, small file set, tweezers and/or forceps, calipers, electronic micrometer, steel machinists scale in English and metric units, precision knives, hammers, leather mallets, drift punch set, bench block, needle-nosed pliers, scissors, magnifying glass, borescope, borelight, magnet, gunsmiths screwdriver set, conventional pliers, small vise, clamps, partitioned specimen trays, probes, inertia bullet puller, hemostat for use as a gripping tool